28178297280

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{431}}^1$

素因数の和:534

約数の個数: 896

約数和(自身を含む): 121350389760

約数和(自身を除く): 93172092480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 46, 47, 48, 54, 56, 60, 63, 64, 69, 70, 72, 80, 84, 90, 92, 94, 96, 105, 108, 112, 115, 120, 126, 135, 138, 140, 141, 144, 160, 161, 168, 180, 184, 188, 189, 192, 207, 210, 216, 224, 230, 235, 240, 252, 270, 276, 280, 282, 288, 315, 320, 322, 329, 336, 345, 360, 368, 376, 378, 414, 420, 423, 431, 432, 448, 460, 470, 480, 483, 504, 540, 552, 560, 564, 576, 621, 630, 644, 658, 672, 690, 705, 720, 736, 752, 756, 805, 828, 840, 846, 862, 864, 920, 940, 945, 960, 966, 987, 1008, 1035, 1080, 1081, 1104, 1120, 1128, 1242, 1260, 1269, 1288, 1293, 1316, 1344, 1380, 1410, 1440, 1449, 1472, 1504, 1512, 1610, 1645, 1656, 1680, 1692, 1724, 1728, 1840, 1880, 1890, 1932, 1974, 2016, 2070, 2115, 2155, 2160, 2162, 2208, 2240, 2256, 2415, 2484, 2520, 2538, 2576, 2586, 2632, 2760, 2820, 2880, 2898, 2961, 3008, 3017, 3024, 3105, 3220, 3243, 3290, 3312, 3360, 3384, 3448, 3680, 3760, 3780, 3864, 3879, 3948, 4032, 4140, 4230, 4310, 4320, 4324, 4347, 4416, 4512, 4830, 4935, 4968, 5040, 5076, 5152, 5172, 5264, 5405, 5520, 5640, 5796, 5922, 6034, 6048, 6210, 6345, 6440, 6465, 6486, 6580, 6624, 6720, 6768, 6896, 7245, 7360, 7520, 7560, 7567, 7728, 7758, 7896, 8280, 8460, 8620, 8640, 8648, 8694, 8883, 9024, 9051, 9660, 9729, 9870, 9913, 9936, 10080, 10152, 10304, 10344, 10528, 10810, 11040, 11280, 11592, 11637, 11844, 12068, 12096, 12420, 12690, 12880, 12930, 12972, 13160, 13248, 13536, 13792, 14490, 14805, 15040, 15085, 15120, 15134, 15456, 15516, 15792, 16215, 16560, 16920, 17240, 17296, 17388, 17766, 18102, 19320, 19395, 19458, 19740, 19826, 19872, 20160, 20257, 20304, 20688, 21056, 21620, 21735, 22080, 22560, 22701, 23184, 23274, 23688, 24136, 24840, 25380, 25760, 25860, 25944, 26320, 27072, 27153, 27584, 28980, 29187, 29610, 29739, 30170, 30240, 30268, 30912, 31032, 31584, 32430, 33120, 33840, 34480, 34592, 34776, 35532, 36204, 37835, 38640, 38790, 38916, 39480, 39652, 39744, 40514, 40608, 41376, 43240, 43470, 44415, 45120, 45255, 45402, 46368, 46548, 47376, 48272, 48645, 49565, 49680, 50760, 51520, 51720, 51888, 52640, 54306, 57960, 58185, 58374, 59220, 59478, 60340, 60480, 60536, 60771, 62064, 63168, 64860, 66240, 67680, 68103, 68960, 69184, 69391, 69552, 71064, 72408, 75670, 77280, 77580, 77832, 78960, 79304, 81028, 81216, 81459, 82752, 86480, 86940, 88830, 89217, 90510, 90804, 92736, 93096, 94752, 96544, 97290, 99130, 99360, 101285, 101520, 103440, 103776, 105280, 108612, 113505, 115920, 116370, 116748, 118440, 118956, 120680, 121072, 121542, 124128, 129720, 135360, 135765, 136206, 137920, 138782, 139104, 141799, 142128, 144816, 145935, 148695, 151340, 154560, 155160, 155664, 157920, 158608, 162056, 162918, 172960, 173880, 177660, 178434, 181020, 181608, 182313, 186192, 189504, 193088, 194580, 198260, 198720, 202570, 203040, 204309, 206880, 207552, 208173, 217224, 227010, 231840, 232740, 233496, 236880, 237912, 241360, 242144, 243084, 248256, 259440, 267651, 271530, 272412, 277564, 278208, 283598, 284256, 289632, 291870, 297390, 302680, 303855, 310320, 311328, 315840, 317216, 324112, 325836, 340515, 345920, 346955, 347760, 355320, 356868, 362040, 363216, 364626, 372384, 389160, 396520, 405140, 406080, 407295, 408618, 413760, 416346, 425397, 434448, 446085, 454020, 463680, 465480, 465911, 466992, 473760, 475824, 482720, 484288, 486168, 518880, 535302, 543060, 544824, 546939, 555128, 567196, 568512, 579264, 583740, 594780, 605360, 607710, 620640, 622656, 624519, 634432, 648224, 651672, 681030, 693910, 695520, 708995, 710640, 713736, 724080, 726432, 729252, 744768, 778320, 793040, 810280, 814590, 817236, 832692, 850794, 868896, 892170, 908040, 911565, 930960, 931822, 933984, 947520, 951648, 965440, 972336, 1021545, 1037760, 1040865, 1070604, 1086120, 1089648, 1093878, 1110256, 1134392, 1167480, 1189560, 1210720, 1215420, 1241280, 1249038, 1276191, 1296448, 1303344, 1338255, 1362060, 1387820, 1391040, 1397733, 1417990, 1421280, 1427472, 1448160, 1452864, 1458504, 1556640, 1586080, 1620560, 1629180, 1634472, 1665384, 1701588, 1737792, 1784340, 1816080, 1823130, 1861920, 1863644, 1867968, 1873557, 1903296, 1944672, 2043090, 2081730, 2126985, 2141208, 2172240, 2179296, 2187756, 2220512, 2268784, 2329555, 2334960, 2379120, 2421440, 2430840, 2498076, 2552382, 2606688, 2676510, 2724120, 2734695, 2775640, 2795466, 2835980, 2842560, 2854944, 2896320, 2917008, 3113280, 3122595, 3172160, 3241120, 3258360, 3261377, 3268944, 3330768, 3403176, 3568680, 3632160, 3646260, 3723840, 3727288, 3747114, 3828573, 3889344, 4086180, 4163460, 4193199, 4253970, 4282416, 4344480, 4358592, 4375512, 4441024, 4537568, 4659110, 4669920, 4758240, 4861680, 4996152, 5104764, 5213376, 5353020, 5448240, 5469390, 5551280, 5590932, 5671960, 5709888, 5834016, 6245190, 6380955, 6482240, 6516720, 6522754, 6537888, 6661536, 6806352, 6988665, 7137360, 7264320, 7292520, 7454576, 7494228, 7657146, 8172360, 8326920, 8386398, 8507940, 8564832, 8688960, 8751024, 9075136, 9318220, 9339840, 9367785, 9516480, 9723360, 9784131, 9992304, 10209528, 10706040, 10896480, 10938780, 11102560, 11181864, 11343920, 11668032, 12490380, 12579597, 12761910, 13033440, 13045508, 13075776, 13323072, 13612704, 13977330, 14274720, 14585040, 14909152, 14988456, 15314292, 16306885, 16344720, 16653840, 16772796, 17015880, 17129664, 17502048, 18636440, 18735570, 19142865, 19446720, 19568262, 19984608, 20419056, 20965995, 21412080, 21792960, 21877560, 22205120, 22363728, 22687840, 24980760, 25159194, 25523820, 26066880, 26091016, 27225408, 27954660, 28549440, 29170080, 29352393, 29818304, 29976912, 30628584, 32613770, 32689440, 33307680, 33545592, 34031760, 35004096, 37272880, 37471140, 38285730, 39136524, 39969216, 40838112, 41931990, 42824160, 43755120, 44727456, 45375680, 48920655, 49961520, 50318388, 51047640, 52182032, 55909320, 58340160, 58704786, 59953824, 61257168, 62897985, 65227540, 65378880, 66615360, 67091184, 68063520, 74545760, 74942280, 76571460, 78273048, 81676224, 83863980, 85648320, 87510240, 88057179, 89454912, 97841310, 99923040, 100636776, 102095280, 104364064, 111818640, 117409572, 119907648, 122514336, 125795970, 130455080, 134182368, 136127040, 146761965, 149091520, 149884560, 153142920, 156546096, 167727960, 175020480, 176114358, 195682620, 199846080, 201273552, 204190560, 208728128, 223637280, 234819144, 245028672, 251591940, 260910160, 268364736, 293523930, 299769120, 306285840, 313092192, 335455920, 352228716, 391365240, 402547104, 408381120, 440285895, 447274560, 469638288, 503183880, 521820320, 587047860, 599538240, 612571680, 626184384, 670911840, 704457432, 782730480, 805094208, 880571790, 939276576, 1006367760, 1043640640, 1174095720, 1225143360, 1341823680, 1408914864, 1565460960, 1761143580, 1878553152, 2012735520, 2348191440, 2817829728, 3130921920, 3522287160, 4025471040, 4696382880, 5635659456, 7044574320, 9392765760, 14089148640, 28178297280]

約数ペア:

[(1, 28178297280), (2, 14089148640), (3, 9392765760), (4, 7044574320), (5, 5635659456), (6, 4696382880), (7, 4025471040), (8, 3522287160), (9, 3130921920), (10, 2817829728), (12, 2348191440), (14, 2012735520), (15, 1878553152), (16, 1761143580), (18, 1565460960), (20, 1408914864), (21, 1341823680), (23, 1225143360), (24, 1174095720), (27, 1043640640), (28, 1006367760), (30, 939276576), (32, 880571790), (35, 805094208), (36, 782730480), (40, 704457432), (42, 670911840), (45, 626184384), (46, 612571680), (47, 599538240), (48, 587047860), (54, 521820320), (56, 503183880), (60, 469638288), (63, 447274560), (64, 440285895), (69, 408381120), (70, 402547104), (72, 391365240), (80, 352228716), (84, 335455920), (90, 313092192), (92, 306285840), (94, 299769120), (96, 293523930), (105, 268364736), (108, 260910160), (112, 251591940), (115, 245028672), (120, 234819144), (126, 223637280), (135, 208728128), (138, 204190560), (140, 201273552), (141, 199846080), (144, 195682620), (160, 176114358), (161, 175020480), (168, 167727960), (180, 156546096), (184, 153142920), (188, 149884560), (189, 149091520), (192, 146761965), (207, 136127040), (210, 134182368), (216, 130455080), (224, 125795970), (230, 122514336), (235, 119907648), (240, 117409572), (252, 111818640), (270, 104364064), (276, 102095280), (280, 100636776), (282, 99923040), (288, 97841310), (315, 89454912), (320, 88057179), (322, 87510240), (329, 85648320), (336, 83863980), (345, 81676224), (360, 78273048), (368, 76571460), (376, 74942280), (378, 74545760), (414, 68063520), (420, 67091184), (423, 66615360), (431, 65378880), (432, 65227540), (448, 62897985), (460, 61257168), (470, 59953824), (480, 58704786), (483, 58340160), (504, 55909320), (540, 52182032), (552, 51047640), (560, 50318388), (564, 49961520), (576, 48920655), (621, 45375680), (630, 44727456), (644, 43755120), (658, 42824160), (672, 41931990), (690, 40838112), (705, 39969216), (720, 39136524), (736, 38285730), (752, 37471140), (756, 37272880), (805, 35004096), (828, 34031760), (840, 33545592), (846, 33307680), (862, 32689440), (864, 32613770), (920, 30628584), (940, 29976912), (945, 29818304), (960, 29352393), (966, 29170080), (987, 28549440), (1008, 27954660), (1035, 27225408), (1080, 26091016), (1081, 26066880), (1104, 25523820), (1120, 25159194), (1128, 24980760), (1242, 22687840), (1260, 22363728), (1269, 22205120), (1288, 21877560), (1293, 21792960), (1316, 21412080), (1344, 20965995), (1380, 20419056), (1410, 19984608), (1440, 19568262), (1449, 19446720), (1472, 19142865), (1504, 18735570), (1512, 18636440), (1610, 17502048), (1645, 17129664), (1656, 17015880), (1680, 16772796), (1692, 16653840), (1724, 16344720), (1728, 16306885), (1840, 15314292), (1880, 14988456), (1890, 14909152), (1932, 14585040), (1974, 14274720), (2016, 13977330), (2070, 13612704), (2115, 13323072), (2155, 13075776), (2160, 13045508), (2162, 13033440), (2208, 12761910), (2240, 12579597), (2256, 12490380), (2415, 11668032), (2484, 11343920), (2520, 11181864), (2538, 11102560), (2576, 10938780), (2586, 10896480), (2632, 10706040), (2760, 10209528), (2820, 9992304), (2880, 9784131), (2898, 9723360), (2961, 9516480), (3008, 9367785), (3017, 9339840), (3024, 9318220), (3105, 9075136), (3220, 8751024), (3243, 8688960), (3290, 8564832), (3312, 8507940), (3360, 8386398), (3384, 8326920), (3448, 8172360), (3680, 7657146), (3760, 7494228), (3780, 7454576), (3864, 7292520), (3879, 7264320), (3948, 7137360), (4032, 6988665), (4140, 6806352), (4230, 6661536), (4310, 6537888), (4320, 6522754), (4324, 6516720), (4347, 6482240), (4416, 6380955), (4512, 6245190), (4830, 5834016), (4935, 5709888), (4968, 5671960), (5040, 5590932), (5076, 5551280), (5152, 5469390), (5172, 5448240), (5264, 5353020), (5405, 5213376), (5520, 5104764), (5640, 4996152), (5796, 4861680), (5922, 4758240), (6034, 4669920), (6048, 4659110), (6210, 4537568), (6345, 4441024), (6440, 4375512), (6465, 4358592), (6486, 4344480), (6580, 4282416), (6624, 4253970), (6720, 4193199), (6768, 4163460), (6896, 4086180), (7245, 3889344), (7360, 3828573), (7520, 3747114), (7560, 3727288), (7567, 3723840), (7728, 3646260), (7758, 3632160), (7896, 3568680), (8280, 3403176), (8460, 3330768), (8620, 3268944), (8640, 3261377), (8648, 3258360), (8694, 3241120), (8883, 3172160), (9024, 3122595), (9051, 3113280), (9660, 2917008), (9729, 2896320), (9870, 2854944), (9913, 2842560), (9936, 2835980), (10080, 2795466), (10152, 2775640), (10304, 2734695), (10344, 2724120), (10528, 2676510), (10810, 2606688), (11040, 2552382), (11280, 2498076), (11592, 2430840), (11637, 2421440), (11844, 2379120), (12068, 2334960), (12096, 2329555), (12420, 2268784), (12690, 2220512), (12880, 2187756), (12930, 2179296), (12972, 2172240), (13160, 2141208), (13248, 2126985), (13536, 2081730), (13792, 2043090), (14490, 1944672), (14805, 1903296), (15040, 1873557), (15085, 1867968), (15120, 1863644), (15134, 1861920), (15456, 1823130), (15516, 1816080), (15792, 1784340), (16215, 1737792), (16560, 1701588), (16920, 1665384), (17240, 1634472), (17296, 1629180), (17388, 1620560), (17766, 1586080), (18102, 1556640), (19320, 1458504), (19395, 1452864), (19458, 1448160), (19740, 1427472), (19826, 1421280), (19872, 1417990), (20160, 1397733), (20257, 1391040), (20304, 1387820), (20688, 1362060), (21056, 1338255), (21620, 1303344), (21735, 1296448), (22080, 1276191), (22560, 1249038), (22701, 1241280), (23184, 1215420), (23274, 1210720), (23688, 1189560), (24136, 1167480), (24840, 1134392), (25380, 1110256), (25760, 1093878), (25860, 1089648), (25944, 1086120), (26320, 1070604), (27072, 1040865), (27153, 1037760), (27584, 1021545), (28980, 972336), (29187, 965440), (29610, 951648), (29739, 947520), (30170, 933984), (30240, 931822), (30268, 930960), (30912, 911565), (31032, 908040), (31584, 892170), (32430, 868896), (33120, 850794), (33840, 832692), (34480, 817236), (34592, 814590), (34776, 810280), (35532, 793040), (36204, 778320), (37835, 744768), (38640, 729252), (38790, 726432), (38916, 724080), (39480, 713736), (39652, 710640), (39744, 708995), (40514, 695520), (40608, 693910), (41376, 681030), (43240, 651672), (43470, 648224), (44415, 634432), (45120, 624519), (45255, 622656), (45402, 620640), (46368, 607710), (46548, 605360), (47376, 594780), (48272, 583740), (48645, 579264), (49565, 568512), (49680, 567196), (50760, 555128), (51520, 546939), (51720, 544824), (51888, 543060), (52640, 535302), (54306, 518880), (57960, 486168), (58185, 484288), (58374, 482720), (59220, 475824), (59478, 473760), (60340, 466992), (60480, 465911), (60536, 465480), (60771, 463680), (62064, 454020), (63168, 446085), (64860, 434448), (66240, 425397), (67680, 416346), (68103, 413760), (68960, 408618), (69184, 407295), (69391, 406080), (69552, 405140), (71064, 396520), (72408, 389160), (75670, 372384), (77280, 364626), (77580, 363216), (77832, 362040), (78960, 356868), (79304, 355320), (81028, 347760), (81216, 346955), (81459, 345920), (82752, 340515), (86480, 325836), (86940, 324112), (88830, 317216), (89217, 315840), (90510, 311328), (90804, 310320), (92736, 303855), (93096, 302680), (94752, 297390), (96544, 291870), (97290, 289632), (99130, 284256), (99360, 283598), (101285, 278208), (101520, 277564), (103440, 272412), (103776, 271530), (105280, 267651), (108612, 259440), (113505, 248256), (115920, 243084), (116370, 242144), (116748, 241360), (118440, 237912), (118956, 236880), (120680, 233496), (121072, 232740), (121542, 231840), (124128, 227010), (129720, 217224), (135360, 208173), (135765, 207552), (136206, 206880), (137920, 204309), (138782, 203040), (139104, 202570), (141799, 198720), (142128, 198260), (144816, 194580), (145935, 193088), (148695, 189504), (151340, 186192), (154560, 182313), (155160, 181608), (155664, 181020), (157920, 178434), (158608, 177660), (162056, 173880), (162918, 172960)]