20347840800

素因数分解:

$2^5\times 3^2\times 5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{229}}^1$

素因数の和:346

約数の個数: 864

約数和(自身を含む): 86330724480

約数和(自身を除く): 65982883680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 32, 35, 36, 40, 41, 42, 43, 45, 48, 50, 56, 60, 63, 70, 72, 75, 80, 82, 84, 86, 90, 96, 100, 105, 112, 120, 123, 126, 129, 140, 144, 150, 160, 164, 168, 172, 175, 180, 200, 205, 210, 215, 224, 225, 229, 240, 246, 252, 258, 280, 287, 288, 300, 301, 315, 328, 336, 344, 350, 360, 369, 387, 400, 410, 420, 430, 450, 458, 480, 492, 504, 516, 525, 560, 574, 600, 602, 615, 630, 645, 656, 672, 687, 688, 700, 720, 738, 774, 800, 820, 840, 860, 861, 900, 903, 916, 984, 1008, 1025, 1032, 1050, 1075, 1120, 1145, 1148, 1200, 1204, 1230, 1260, 1290, 1312, 1374, 1376, 1400, 1435, 1440, 1476, 1505, 1548, 1575, 1603, 1640, 1680, 1720, 1722, 1763, 1800, 1806, 1832, 1845, 1935, 1968, 2016, 2050, 2061, 2064, 2100, 2150, 2290, 2296, 2400, 2408, 2460, 2520, 2580, 2583, 2709, 2748, 2800, 2870, 2952, 3010, 3075, 3096, 3150, 3206, 3225, 3280, 3360, 3435, 3440, 3444, 3526, 3600, 3612, 3664, 3690, 3870, 3936, 4100, 4122, 4128, 4200, 4300, 4305, 4515, 4580, 4592, 4809, 4816, 4920, 5040, 5160, 5166, 5289, 5418, 5496, 5600, 5725, 5740, 5904, 6020, 6150, 6192, 6300, 6412, 6450, 6560, 6870, 6880, 6888, 7052, 7175, 7200, 7224, 7328, 7380, 7525, 7740, 8015, 8200, 8244, 8400, 8600, 8610, 8815, 9030, 9160, 9184, 9225, 9389, 9618, 9632, 9675, 9840, 9847, 10080, 10305, 10320, 10332, 10578, 10836, 10992, 11450, 11480, 11808, 12040, 12300, 12341, 12384, 12600, 12824, 12900, 12915, 13545, 13740, 13776, 14104, 14350, 14427, 14448, 14760, 15050, 15480, 15867, 16030, 16400, 16488, 16800, 17175, 17200, 17220, 17630, 18060, 18320, 18450, 18778, 19236, 19350, 19680, 19694, 20610, 20640, 20664, 21156, 21525, 21672, 21984, 22575, 22900, 22960, 24045, 24080, 24600, 24682, 25200, 25648, 25800, 25830, 26445, 27090, 27480, 27552, 28167, 28208, 28700, 28854, 28896, 29520, 29541, 30100, 30960, 31734, 32060, 32800, 32976, 34350, 34400, 34440, 35260, 36120, 36640, 36900, 37023, 37556, 38472, 38700, 39388, 40075, 41220, 41328, 42312, 43050, 43344, 44075, 45150, 45800, 45920, 46945, 48090, 48160, 49200, 49235, 49364, 50400, 51296, 51525, 51600, 51660, 52890, 54180, 54960, 56334, 56416, 57400, 57708, 59040, 59082, 60200, 61705, 61920, 63468, 64120, 64575, 65723, 65952, 67725, 68700, 68880, 68929, 70520, 72135, 72240, 73800, 74046, 75112, 76944, 77400, 78776, 79335, 80150, 82440, 82656, 84501, 84624, 86100, 86688, 88150, 88623, 90300, 91600, 93890, 96180, 98400, 98470, 98728, 103050, 103200, 103320, 105780, 108360, 109920, 111069, 112668, 114800, 115416, 118164, 120225, 120400, 123410, 126936, 128240, 129150, 131446, 132225, 135450, 137400, 137760, 137858, 140835, 141040, 144270, 144480, 147600, 147705, 148092, 150224, 153888, 154800, 157552, 158670, 160300, 164880, 169002, 169248, 172200, 176300, 177246, 180600, 183200, 185115, 187780, 192360, 196940, 197169, 197456, 206100, 206640, 206787, 211560, 216720, 222138, 225336, 229600, 230832, 234725, 236328, 240450, 240800, 246175, 246820, 253872, 256480, 258300, 262892, 264450, 270900, 274800, 275716, 281670, 282080, 288540, 295200, 295410, 296184, 300448, 308525, 309600, 315104, 317340, 320600, 328615, 329760, 338004, 344400, 344645, 352600, 354492, 360675, 361200, 370230, 375560, 384720, 393880, 394338, 394912, 396675, 403727, 412200, 413280, 413574, 422505, 423120, 433440, 443115, 444276, 450672, 461664, 469450, 472656, 480900, 492350, 493640, 507744, 516600, 525784, 528900, 541800, 549600, 551432, 555345, 563340, 577080, 590820, 591507, 592368, 617050, 620361, 634680, 641200, 657230, 676008, 688800, 689290, 704175, 705200, 708984, 721350, 722400, 738525, 740460, 751120, 769440, 787760, 788676, 793350, 807454, 824400, 827148, 845010, 846240, 886230, 888552, 901344, 925575, 938900, 945312, 961800, 984700, 985845, 987280, 1033200, 1033935, 1051568, 1057800, 1083600, 1102864, 1110690, 1126680, 1154160, 1181640, 1183014, 1184736, 1211181, 1234100, 1240722, 1269360, 1282400, 1314460, 1352016, 1378580, 1408350, 1410400, 1417968, 1442700, 1477050, 1480920, 1502240, 1575520, 1577352, 1586700, 1614908, 1643075, 1648800, 1654296, 1690020, 1723225, 1772460, 1777104, 1851150, 1877800, 1923600, 1969400, 1971690, 1974560, 2018635, 2066400, 2067870, 2103136, 2112525, 2115600, 2167200, 2205728, 2215575, 2221380, 2253360, 2308320, 2363280, 2366028, 2422362, 2468200, 2481444, 2538720, 2628920, 2704032, 2757160, 2776725, 2816700, 2826089, 2835936, 2885400, 2954100, 2957535, 2961840, 3101805, 3154704, 3173400, 3229816, 3286150, 3308592, 3380040, 3446450, 3544920, 3554208, 3633543, 3702300, 3755600, 3847200, 3938800, 3943380, 4037270, 4135740, 4225050, 4231200, 4431150, 4442760, 4506720, 4726560, 4732056, 4844724, 4929225, 4936400, 4962888, 5169675, 5257840, 5514320, 5553450, 5633400, 5652178, 5770800, 5908200, 5915070, 5923680, 6055905, 6203610, 6309408, 6346800, 6459632, 6572300, 6617184, 6760080, 6892900, 7089840, 7267086, 7404600, 7511200, 7877600, 7886760, 8074540, 8271480, 8450100, 8478267, 8862300, 8885520, 9464112, 9689448, 9858450, 9872800, 9925776, 10093175, 10339350, 10515680, 11028640, 11106900, 11266800, 11304356, 11541600, 11816400, 11830140, 12111810, 12407220, 12693600, 12919264, 13144600, 13520160, 13785800, 14130445, 14179680, 14534172, 14787675, 14809200, 15509025, 15773520, 16149080, 16542960, 16900200, 16956534, 17724600, 17771040, 18167715, 18928224, 19378896, 19716900, 19851552, 20186350, 20678700, 22213800, 22533600, 22608712, 23632800, 23660280, 24223620, 24814440, 25434801, 26289200, 27571600, 28260890, 29068344, 29575350, 29618400, 30279525, 31018050, 31547040, 32298160, 33085920, 33800400, 33913068, 35449200, 36335430, 38757792, 39433800, 40372700, 41357400, 42391335, 44427600, 45217424, 47320560, 48447240, 49628880, 50869602, 52578400, 55143200, 56521780, 58136688, 59150700, 60559050, 62036100, 64596320, 67600800, 67826136, 70652225, 70898400, 72670860, 78867600, 80745400, 82714800, 84782670, 88855200, 90434848, 90838575, 94641120, 96894480, 99257760, 101739204, 113043560, 116273376, 118301400, 121118100, 124072200, 127174005, 135652272, 141304450, 145341720, 157735200, 161490800, 165429600, 169565340, 181677150, 193788960, 203478408, 211956675, 226087120, 236602800, 242236200, 248144400, 254348010, 271304544, 282608900, 290683440, 322981600, 339130680, 363354300, 406956816, 423913350, 452174240, 473205600, 484472400, 496288800, 508696020, 565217800, 581366880, 635870025, 678261360, 726708600, 813913632, 847826700, 968944800, 1017392040, 1130435600, 1271740050, 1356522720, 1453417200, 1695653400, 2034784080, 2260871200, 2543480100, 2906834400, 3391306800, 4069568160, 5086960200, 6782613600, 10173920400, 20347840800]

約数ペア:

[(1, 20347840800), (2, 10173920400), (3, 6782613600), (4, 5086960200), (5, 4069568160), (6, 3391306800), (7, 2906834400), (8, 2543480100), (9, 2260871200), (10, 2034784080), (12, 1695653400), (14, 1453417200), (15, 1356522720), (16, 1271740050), (18, 1130435600), (20, 1017392040), (21, 968944800), (24, 847826700), (25, 813913632), (28, 726708600), (30, 678261360), (32, 635870025), (35, 581366880), (36, 565217800), (40, 508696020), (41, 496288800), (42, 484472400), (43, 473205600), (45, 452174240), (48, 423913350), (50, 406956816), (56, 363354300), (60, 339130680), (63, 322981600), (70, 290683440), (72, 282608900), (75, 271304544), (80, 254348010), (82, 248144400), (84, 242236200), (86, 236602800), (90, 226087120), (96, 211956675), (100, 203478408), (105, 193788960), (112, 181677150), (120, 169565340), (123, 165429600), (126, 161490800), (129, 157735200), (140, 145341720), (144, 141304450), (150, 135652272), (160, 127174005), (164, 124072200), (168, 121118100), (172, 118301400), (175, 116273376), (180, 113043560), (200, 101739204), (205, 99257760), (210, 96894480), (215, 94641120), (224, 90838575), (225, 90434848), (229, 88855200), (240, 84782670), (246, 82714800), (252, 80745400), (258, 78867600), (280, 72670860), (287, 70898400), (288, 70652225), (300, 67826136), (301, 67600800), (315, 64596320), (328, 62036100), (336, 60559050), (344, 59150700), (350, 58136688), (360, 56521780), (369, 55143200), (387, 52578400), (400, 50869602), (410, 49628880), (420, 48447240), (430, 47320560), (450, 45217424), (458, 44427600), (480, 42391335), (492, 41357400), (504, 40372700), (516, 39433800), (525, 38757792), (560, 36335430), (574, 35449200), (600, 33913068), (602, 33800400), (615, 33085920), (630, 32298160), (645, 31547040), (656, 31018050), (672, 30279525), (687, 29618400), (688, 29575350), (700, 29068344), (720, 28260890), (738, 27571600), (774, 26289200), (800, 25434801), (820, 24814440), (840, 24223620), (860, 23660280), (861, 23632800), (900, 22608712), (903, 22533600), (916, 22213800), (984, 20678700), (1008, 20186350), (1025, 19851552), (1032, 19716900), (1050, 19378896), (1075, 18928224), (1120, 18167715), (1145, 17771040), (1148, 17724600), (1200, 16956534), (1204, 16900200), (1230, 16542960), (1260, 16149080), (1290, 15773520), (1312, 15509025), (1374, 14809200), (1376, 14787675), (1400, 14534172), (1435, 14179680), (1440, 14130445), (1476, 13785800), (1505, 13520160), (1548, 13144600), (1575, 12919264), (1603, 12693600), (1640, 12407220), (1680, 12111810), (1720, 11830140), (1722, 11816400), (1763, 11541600), (1800, 11304356), (1806, 11266800), (1832, 11106900), (1845, 11028640), (1935, 10515680), (1968, 10339350), (2016, 10093175), (2050, 9925776), (2061, 9872800), (2064, 9858450), (2100, 9689448), (2150, 9464112), (2290, 8885520), (2296, 8862300), (2400, 8478267), (2408, 8450100), (2460, 8271480), (2520, 8074540), (2580, 7886760), (2583, 7877600), (2709, 7511200), (2748, 7404600), (2800, 7267086), (2870, 7089840), (2952, 6892900), (3010, 6760080), (3075, 6617184), (3096, 6572300), (3150, 6459632), (3206, 6346800), (3225, 6309408), (3280, 6203610), (3360, 6055905), (3435, 5923680), (3440, 5915070), (3444, 5908200), (3526, 5770800), (3600, 5652178), (3612, 5633400), (3664, 5553450), (3690, 5514320), (3870, 5257840), (3936, 5169675), (4100, 4962888), (4122, 4936400), (4128, 4929225), (4200, 4844724), (4300, 4732056), (4305, 4726560), (4515, 4506720), (4580, 4442760), (4592, 4431150), (4809, 4231200), (4816, 4225050), (4920, 4135740), (5040, 4037270), (5160, 3943380), (5166, 3938800), (5289, 3847200), (5418, 3755600), (5496, 3702300), (5600, 3633543), (5725, 3554208), (5740, 3544920), (5904, 3446450), (6020, 3380040), (6150, 3308592), (6192, 3286150), (6300, 3229816), (6412, 3173400), (6450, 3154704), (6560, 3101805), (6870, 2961840), (6880, 2957535), (6888, 2954100), (7052, 2885400), (7175, 2835936), (7200, 2826089), (7224, 2816700), (7328, 2776725), (7380, 2757160), (7525, 2704032), (7740, 2628920), (8015, 2538720), (8200, 2481444), (8244, 2468200), (8400, 2422362), (8600, 2366028), (8610, 2363280), (8815, 2308320), (9030, 2253360), (9160, 2221380), (9184, 2215575), (9225, 2205728), (9389, 2167200), (9618, 2115600), (9632, 2112525), (9675, 2103136), (9840, 2067870), (9847, 2066400), (10080, 2018635), (10305, 1974560), (10320, 1971690), (10332, 1969400), (10578, 1923600), (10836, 1877800), (10992, 1851150), (11450, 1777104), (11480, 1772460), (11808, 1723225), (12040, 1690020), (12300, 1654296), (12341, 1648800), (12384, 1643075), (12600, 1614908), (12824, 1586700), (12900, 1577352), (12915, 1575520), (13545, 1502240), (13740, 1480920), (13776, 1477050), (14104, 1442700), (14350, 1417968), (14427, 1410400), (14448, 1408350), (14760, 1378580), (15050, 1352016), (15480, 1314460), (15867, 1282400), (16030, 1269360), (16400, 1240722), (16488, 1234100), (16800, 1211181), (17175, 1184736), (17200, 1183014), (17220, 1181640), (17630, 1154160), (18060, 1126680), (18320, 1110690), (18450, 1102864), (18778, 1083600), (19236, 1057800), (19350, 1051568), (19680, 1033935), (19694, 1033200), (20610, 987280), (20640, 985845), (20664, 984700), (21156, 961800), (21525, 945312), (21672, 938900), (21984, 925575), (22575, 901344), (22900, 888552), (22960, 886230), (24045, 846240), (24080, 845010), (24600, 827148), (24682, 824400), (25200, 807454), (25648, 793350), (25800, 788676), (25830, 787760), (26445, 769440), (27090, 751120), (27480, 740460), (27552, 738525), (28167, 722400), (28208, 721350), (28700, 708984), (28854, 705200), (28896, 704175), (29520, 689290), (29541, 688800), (30100, 676008), (30960, 657230), (31734, 641200), (32060, 634680), (32800, 620361), (32976, 617050), (34350, 592368), (34400, 591507), (34440, 590820), (35260, 577080), (36120, 563340), (36640, 555345), (36900, 551432), (37023, 549600), (37556, 541800), (38472, 528900), (38700, 525784), (39388, 516600), (40075, 507744), (41220, 493640), (41328, 492350), (42312, 480900), (43050, 472656), (43344, 469450), (44075, 461664), (45150, 450672), (45800, 444276), (45920, 443115), (46945, 433440), (48090, 423120), (48160, 422505), (49200, 413574), (49235, 413280), (49364, 412200), (50400, 403727), (51296, 396675), (51525, 394912), (51600, 394338), (51660, 393880), (52890, 384720), (54180, 375560), (54960, 370230), (56334, 361200), (56416, 360675), (57400, 354492), (57708, 352600), (59040, 344645), (59082, 344400), (60200, 338004), (61705, 329760), (61920, 328615), (63468, 320600), (64120, 317340), (64575, 315104), (65723, 309600), (65952, 308525), (67725, 300448), (68700, 296184), (68880, 295410), (68929, 295200), (70520, 288540), (72135, 282080), (72240, 281670), (73800, 275716), (74046, 274800), (75112, 270900), (76944, 264450), (77400, 262892), (78776, 258300), (79335, 256480), (80150, 253872), (82440, 246820), (82656, 246175), (84501, 240800), (84624, 240450), (86100, 236328), (86688, 234725), (88150, 230832), (88623, 229600), (90300, 225336), (91600, 222138), (93890, 216720), (96180, 211560), (98400, 206787), (98470, 206640), (98728, 206100), (103050, 197456), (103200, 197169), (103320, 196940), (105780, 192360), (108360, 187780), (109920, 185115), (111069, 183200), (112668, 180600), (114800, 177246), (115416, 176300), (118164, 172200), (120225, 169248), (120400, 169002), (123410, 164880), (126936, 160300), (128240, 158670), (129150, 157552), (131446, 154800), (132225, 153888), (135450, 150224), (137400, 148092), (137760, 147705), (137858, 147600), (140835, 144480), (141040, 144270)]