20702077760

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:175

約数の個数: 896

約数和(自身を含む): 70787727360

約数和(自身を除く): 50085649600

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 17, 19, 20, 26, 28, 31, 32, 34, 35, 38, 40, 52, 56, 62, 64, 65, 68, 70, 71, 76, 80, 85, 91, 95, 104, 112, 119, 124, 130, 133, 136, 140, 142, 152, 155, 160, 170, 182, 190, 208, 217, 221, 224, 238, 247, 248, 260, 266, 272, 280, 284, 304, 310, 320, 323, 340, 355, 364, 380, 403, 416, 434, 442, 448, 455, 476, 494, 496, 497, 520, 527, 532, 544, 560, 568, 589, 595, 608, 620, 646, 665, 680, 710, 728, 760, 806, 832, 868, 884, 910, 923, 952, 988, 992, 994, 1040, 1054, 1064, 1085, 1088, 1105, 1120, 1136, 1178, 1190, 1207, 1216, 1235, 1240, 1292, 1330, 1349, 1360, 1420, 1456, 1520, 1547, 1612, 1615, 1729, 1736, 1768, 1820, 1846, 1904, 1976, 1984, 1988, 2015, 2080, 2108, 2128, 2170, 2201, 2210, 2240, 2261, 2272, 2356, 2380, 2414, 2470, 2480, 2485, 2584, 2635, 2660, 2698, 2720, 2821, 2840, 2912, 2945, 3040, 3094, 3224, 3230, 3458, 3472, 3536, 3640, 3689, 3692, 3808, 3952, 3976, 4030, 4123, 4160, 4199, 4216, 4256, 4340, 4402, 4420, 4522, 4544, 4615, 4712, 4760, 4828, 4940, 4960, 4970, 5168, 5270, 5320, 5396, 5440, 5642, 5680, 5824, 5890, 6035, 6080, 6188, 6448, 6460, 6461, 6745, 6851, 6916, 6944, 7072, 7280, 7378, 7384, 7616, 7657, 7735, 7904, 7952, 8060, 8246, 8398, 8432, 8449, 8512, 8645, 8680, 8804, 8840, 9044, 9230, 9424, 9443, 9520, 9656, 9880, 9920, 9940, 10013, 10336, 10540, 10640, 10792, 11005, 11284, 11305, 11360, 11780, 12070, 12376, 12896, 12920, 12922, 13490, 13702, 13832, 13888, 14105, 14144, 14560, 14756, 14768, 15314, 15407, 15470, 15691, 15808, 15904, 16120, 16492, 16796, 16864, 16898, 17290, 17360, 17537, 17608, 17680, 18088, 18445, 18460, 18848, 18886, 19040, 19312, 19760, 19880, 20026, 20615, 20672, 20995, 21080, 21280, 21584, 22010, 22568, 22610, 22720, 22933, 23560, 24140, 24752, 25792, 25840, 25844, 26980, 27404, 27664, 28210, 28613, 29120, 29393, 29512, 29536, 30628, 30814, 30940, 31382, 31808, 32240, 32305, 32984, 33592, 33728, 33796, 34255, 34580, 34720, 35074, 35216, 35360, 36176, 36890, 36920, 37417, 37696, 37772, 38080, 38285, 38624, 39520, 39760, 40052, 41230, 41819, 41990, 42160, 42245, 42560, 43168, 44020, 45136, 45220, 45866, 47120, 47215, 47957, 48280, 49504, 50065, 51680, 51688, 53599, 53960, 54808, 55328, 56420, 57226, 58786, 59024, 59072, 61256, 61628, 61880, 62764, 64480, 64610, 65968, 67184, 67592, 68510, 69160, 69440, 70091, 70148, 70432, 70720, 72352, 73780, 73840, 74834, 75544, 76570, 77035, 77248, 78455, 79040, 79520, 80104, 82460, 83638, 83980, 84320, 84490, 86336, 87685, 88040, 90272, 90440, 91732, 94240, 94430, 95914, 96560, 99008, 100130, 103360, 103376, 107198, 107920, 109616, 109837, 110656, 112840, 114452, 114665, 117572, 118048, 122512, 122759, 123256, 123760, 125528, 128960, 129220, 130169, 131936, 134368, 135184, 137020, 138320, 140182, 140296, 140864, 143065, 144704, 146965, 147560, 147680, 149668, 151088, 153140, 154070, 156910, 159040, 160208, 160531, 164920, 167276, 167960, 168640, 168980, 175370, 176080, 180544, 180880, 183464, 187085, 188480, 188860, 191828, 193120, 200260, 200291, 206752, 209095, 214396, 215840, 219232, 219674, 225680, 228904, 229330, 235144, 236096, 239785, 245024, 245518, 246512, 247520, 251056, 258440, 260338, 261919, 263872, 267995, 268736, 270368, 274040, 276640, 280364, 280592, 286130, 292733, 293930, 295120, 295360, 298129, 299336, 302176, 306280, 308140, 313820, 320416, 321062, 329840, 334552, 335920, 337960, 350455, 350740, 352160, 361760, 366928, 374170, 377720, 383656, 386240, 400520, 400582, 413504, 418190, 428792, 431680, 438464, 439348, 451360, 457808, 458660, 470288, 479570, 486421, 490048, 491036, 493024, 495040, 502112, 516880, 520676, 523838, 535990, 540736, 543647, 548080, 549185, 553280, 560728, 561184, 572260, 585466, 587860, 590240, 596258, 598672, 604352, 612560, 613795, 616280, 627640, 640832, 642124, 650845, 659680, 669104, 671840, 675920, 700910, 701480, 704320, 710923, 723520, 733856, 748340, 755440, 767312, 801040, 801164, 802655, 836380, 857584, 878696, 902720, 911183, 915616, 917320, 940576, 959140, 972842, 982072, 986048, 1001455, 1004224, 1033760, 1041352, 1047676, 1071980, 1087294, 1096160, 1098370, 1121456, 1122368, 1144520, 1170932, 1175720, 1180480, 1192516, 1197344, 1225120, 1227590, 1232560, 1255280, 1284248, 1301690, 1309595, 1319360, 1338208, 1343680, 1351840, 1401820, 1402960, 1421846, 1463665, 1467712, 1490645, 1496680, 1510880, 1534624, 1602080, 1602328, 1605310, 1672760, 1715168, 1757392, 1822366, 1831232, 1834640, 1881152, 1918280, 1945684, 1964144, 2002910, 2067520, 2082704, 2086903, 2095352, 2143960, 2174588, 2192320, 2196740, 2242912, 2289040, 2341864, 2351440, 2385032, 2394688, 2432105, 2450240, 2455180, 2465120, 2510560, 2568496, 2603380, 2619190, 2676416, 2703680, 2718235, 2803640, 2805920, 2843692, 2927330, 2981290, 2993360, 3021760, 3069248, 3204160, 3204656, 3210620, 3345520, 3404947, 3430336, 3514784, 3554615, 3644732, 3669280, 3805529, 3836560, 3891368, 3928288, 4005820, 4165408, 4173806, 4190704, 4287920, 4349176, 4393480, 4485824, 4555915, 4578080, 4683728, 4702880, 4770064, 4864210, 4910360, 4930240, 4976461, 5021120, 5136992, 5206760, 5238380, 5436470, 5607280, 5611840, 5687384, 5854660, 5962580, 5986720, 6409312, 6421240, 6691040, 6809894, 7029568, 7109230, 7289464, 7338560, 7611058, 7673120, 7782736, 7856576, 8011640, 8330816, 8347612, 8381408, 8575840, 8698352, 8786960, 9111830, 9156160, 9241999, 9367456, 9405760, 9540128, 9728420, 9820720, 9952922, 10273984, 10413520, 10434515, 10476760, 10872940, 11214560, 11374768, 11709320, 11925160, 11973440, 12818624, 12842480, 13382080, 13619788, 14218460, 14578928, 15222116, 15346240, 15565472, 16023280, 16695224, 16762816, 17024735, 17151680, 17396704, 17573920, 18223660, 18483998, 18734912, 19027645, 19080256, 19456840, 19641440, 19905844, 20827040, 20869030, 20953520, 21745880, 22429120, 22749536, 23418640, 23850320, 24882305, 25684960, 27239576, 28436920, 29157856, 30444232, 31130944, 32046560, 33390448, 34049470, 34793408, 35147840, 36447320, 36967996, 38055290, 38913680, 39282880, 39811688, 41654080, 41738060, 41907040, 43491760, 45499072, 46209995, 46837280, 47700640, 49764610, 51369920, 54479152, 56873840, 58315712, 60888464, 64093120, 64693993, 66780896, 68098940, 72894640, 73935992, 76110580, 77827360, 79623376, 83476120, 83814080, 86983520, 92419990, 93674560, 95401280, 99529220, 108958304, 113747680, 121776928, 129387986, 133561792, 136197880, 145789280, 147871984, 152221160, 155654720, 159246752, 166952240, 173967040, 184839980, 199058440, 217916608, 227495360, 243553856, 258775972, 272395760, 291578560, 295743968, 304442320, 318493504, 323469965, 333904480, 369679960, 398116880, 517551944, 544791520, 591487936, 608884640, 646939930, 667808960, 739359920, 796233760, 1035103888, 1089583040, 1217769280, 1293879860, 1478719840, 1592467520, 2070207776, 2587759720, 2957439680, 4140415552, 5175519440, 10351038880, 20702077760]

約数ペア:

[(1, 20702077760), (2, 10351038880), (4, 5175519440), (5, 4140415552), (7, 2957439680), (8, 2587759720), (10, 2070207776), (13, 1592467520), (14, 1478719840), (16, 1293879860), (17, 1217769280), (19, 1089583040), (20, 1035103888), (26, 796233760), (28, 739359920), (31, 667808960), (32, 646939930), (34, 608884640), (35, 591487936), (38, 544791520), (40, 517551944), (52, 398116880), (56, 369679960), (62, 333904480), (64, 323469965), (65, 318493504), (68, 304442320), (70, 295743968), (71, 291578560), (76, 272395760), (80, 258775972), (85, 243553856), (91, 227495360), (95, 217916608), (104, 199058440), (112, 184839980), (119, 173967040), (124, 166952240), (130, 159246752), (133, 155654720), (136, 152221160), (140, 147871984), (142, 145789280), (152, 136197880), (155, 133561792), (160, 129387986), (170, 121776928), (182, 113747680), (190, 108958304), (208, 99529220), (217, 95401280), (221, 93674560), (224, 92419990), (238, 86983520), (247, 83814080), (248, 83476120), (260, 79623376), (266, 77827360), (272, 76110580), (280, 73935992), (284, 72894640), (304, 68098940), (310, 66780896), (320, 64693993), (323, 64093120), (340, 60888464), (355, 58315712), (364, 56873840), (380, 54479152), (403, 51369920), (416, 49764610), (434, 47700640), (442, 46837280), (448, 46209995), (455, 45499072), (476, 43491760), (494, 41907040), (496, 41738060), (497, 41654080), (520, 39811688), (527, 39282880), (532, 38913680), (544, 38055290), (560, 36967996), (568, 36447320), (589, 35147840), (595, 34793408), (608, 34049470), (620, 33390448), (646, 32046560), (665, 31130944), (680, 30444232), (710, 29157856), (728, 28436920), (760, 27239576), (806, 25684960), (832, 24882305), (868, 23850320), (884, 23418640), (910, 22749536), (923, 22429120), (952, 21745880), (988, 20953520), (992, 20869030), (994, 20827040), (1040, 19905844), (1054, 19641440), (1064, 19456840), (1085, 19080256), (1088, 19027645), (1105, 18734912), (1120, 18483998), (1136, 18223660), (1178, 17573920), (1190, 17396704), (1207, 17151680), (1216, 17024735), (1235, 16762816), (1240, 16695224), (1292, 16023280), (1330, 15565472), (1349, 15346240), (1360, 15222116), (1420, 14578928), (1456, 14218460), (1520, 13619788), (1547, 13382080), (1612, 12842480), (1615, 12818624), (1729, 11973440), (1736, 11925160), (1768, 11709320), (1820, 11374768), (1846, 11214560), (1904, 10872940), (1976, 10476760), (1984, 10434515), (1988, 10413520), (2015, 10273984), (2080, 9952922), (2108, 9820720), (2128, 9728420), (2170, 9540128), (2201, 9405760), (2210, 9367456), (2240, 9241999), (2261, 9156160), (2272, 9111830), (2356, 8786960), (2380, 8698352), (2414, 8575840), (2470, 8381408), (2480, 8347612), (2485, 8330816), (2584, 8011640), (2635, 7856576), (2660, 7782736), (2698, 7673120), (2720, 7611058), (2821, 7338560), (2840, 7289464), (2912, 7109230), (2945, 7029568), (3040, 6809894), (3094, 6691040), (3224, 6421240), (3230, 6409312), (3458, 5986720), (3472, 5962580), (3536, 5854660), (3640, 5687384), (3689, 5611840), (3692, 5607280), (3808, 5436470), (3952, 5238380), (3976, 5206760), (4030, 5136992), (4123, 5021120), (4160, 4976461), (4199, 4930240), (4216, 4910360), (4256, 4864210), (4340, 4770064), (4402, 4702880), (4420, 4683728), (4522, 4578080), (4544, 4555915), (4615, 4485824), (4712, 4393480), (4760, 4349176), (4828, 4287920), (4940, 4190704), (4960, 4173806), (4970, 4165408), (5168, 4005820), (5270, 3928288), (5320, 3891368), (5396, 3836560), (5440, 3805529), (5642, 3669280), (5680, 3644732), (5824, 3554615), (5890, 3514784), (6035, 3430336), (6080, 3404947), (6188, 3345520), (6448, 3210620), (6460, 3204656), (6461, 3204160), (6745, 3069248), (6851, 3021760), (6916, 2993360), (6944, 2981290), (7072, 2927330), (7280, 2843692), (7378, 2805920), (7384, 2803640), (7616, 2718235), (7657, 2703680), (7735, 2676416), (7904, 2619190), (7952, 2603380), (8060, 2568496), (8246, 2510560), (8398, 2465120), (8432, 2455180), (8449, 2450240), (8512, 2432105), (8645, 2394688), (8680, 2385032), (8804, 2351440), (8840, 2341864), (9044, 2289040), (9230, 2242912), (9424, 2196740), (9443, 2192320), (9520, 2174588), (9656, 2143960), (9880, 2095352), (9920, 2086903), (9940, 2082704), (10013, 2067520), (10336, 2002910), (10540, 1964144), (10640, 1945684), (10792, 1918280), (11005, 1881152), (11284, 1834640), (11305, 1831232), (11360, 1822366), (11780, 1757392), (12070, 1715168), (12376, 1672760), (12896, 1605310), (12920, 1602328), (12922, 1602080), (13490, 1534624), (13702, 1510880), (13832, 1496680), (13888, 1490645), (14105, 1467712), (14144, 1463665), (14560, 1421846), (14756, 1402960), (14768, 1401820), (15314, 1351840), (15407, 1343680), (15470, 1338208), (15691, 1319360), (15808, 1309595), (15904, 1301690), (16120, 1284248), (16492, 1255280), (16796, 1232560), (16864, 1227590), (16898, 1225120), (17290, 1197344), (17360, 1192516), (17537, 1180480), (17608, 1175720), (17680, 1170932), (18088, 1144520), (18445, 1122368), (18460, 1121456), (18848, 1098370), (18886, 1096160), (19040, 1087294), (19312, 1071980), (19760, 1047676), (19880, 1041352), (20026, 1033760), (20615, 1004224), (20672, 1001455), (20995, 986048), (21080, 982072), (21280, 972842), (21584, 959140), (22010, 940576), (22568, 917320), (22610, 915616), (22720, 911183), (22933, 902720), (23560, 878696), (24140, 857584), (24752, 836380), (25792, 802655), (25840, 801164), (25844, 801040), (26980, 767312), (27404, 755440), (27664, 748340), (28210, 733856), (28613, 723520), (29120, 710923), (29393, 704320), (29512, 701480), (29536, 700910), (30628, 675920), (30814, 671840), (30940, 669104), (31382, 659680), (31808, 650845), (32240, 642124), (32305, 640832), (32984, 627640), (33592, 616280), (33728, 613795), (33796, 612560), (34255, 604352), (34580, 598672), (34720, 596258), (35074, 590240), (35216, 587860), (35360, 585466), (36176, 572260), (36890, 561184), (36920, 560728), (37417, 553280), (37696, 549185), (37772, 548080), (38080, 543647), (38285, 540736), (38624, 535990), (39520, 523838), (39760, 520676), (40052, 516880), (41230, 502112), (41819, 495040), (41990, 493024), (42160, 491036), (42245, 490048), (42560, 486421), (43168, 479570), (44020, 470288), (45136, 458660), (45220, 457808), (45866, 451360), (47120, 439348), (47215, 438464), (47957, 431680), (48280, 428792), (49504, 418190), (50065, 413504), (51680, 400582), (51688, 400520), (53599, 386240), (53960, 383656), (54808, 377720), (55328, 374170), (56420, 366928), (57226, 361760), (58786, 352160), (59024, 350740), (59072, 350455), (61256, 337960), (61628, 335920), (61880, 334552), (62764, 329840), (64480, 321062), (64610, 320416), (65968, 313820), (67184, 308140), (67592, 306280), (68510, 302176), (69160, 299336), (69440, 298129), (70091, 295360), (70148, 295120), (70432, 293930), (70720, 292733), (72352, 286130), (73780, 280592), (73840, 280364), (74834, 276640), (75544, 274040), (76570, 270368), (77035, 268736), (77248, 267995), (78455, 263872), (79040, 261919), (79520, 260338), (80104, 258440), (82460, 251056), (83638, 247520), (83980, 246512), (84320, 245518), (84490, 245024), (86336, 239785), (87685, 236096), (88040, 235144), (90272, 229330), (90440, 228904), (91732, 225680), (94240, 219674), (94430, 219232), (95914, 215840), (96560, 214396), (99008, 209095), (100130, 206752), (103360, 200291), (103376, 200260), (107198, 193120), (107920, 191828), (109616, 188860), (109837, 188480), (110656, 187085), (112840, 183464), (114452, 180880), (114665, 180544), (117572, 176080), (118048, 175370), (122512, 168980), (122759, 168640), (123256, 167960), (123760, 167276), (125528, 164920), (128960, 160531), (129220, 160208), (130169, 159040), (131936, 156910), (134368, 154070), (135184, 153140), (137020, 151088), (138320, 149668), (140182, 147680), (140296, 147560), (140864, 146965), (143065, 144704)]