7759344640

素因数分解:

$2^{10}\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{83}}^1$

素因数の和:189

約数の個数: 264

約数和(自身を含む): 20489323680

約数和(自身を除く): 12729979040

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 32, 38, 40, 62, 64, 76, 80, 83, 95, 124, 128, 152, 155, 160, 166, 190, 248, 256, 304, 310, 320, 332, 380, 415, 496, 512, 589, 608, 620, 640, 664, 760, 830, 961, 992, 1024, 1178, 1216, 1240, 1280, 1328, 1520, 1577, 1660, 1922, 1984, 2356, 2432, 2480, 2560, 2573, 2656, 2945, 3040, 3154, 3320, 3844, 3968, 4712, 4805, 4864, 4960, 5120, 5146, 5312, 5890, 6080, 6308, 6640, 7688, 7885, 7936, 9424, 9610, 9728, 9920, 10292, 10624, 11780, 12160, 12616, 12865, 13280, 15376, 15770, 15872, 18259, 18848, 19220, 19456, 19840, 20584, 21248, 23560, 24320, 25232, 25730, 26560, 30752, 31540, 31744, 36518, 37696, 38440, 39680, 41168, 42496, 47120, 48640, 48887, 50464, 51460, 53120, 61504, 63080, 73036, 75392, 76880, 79360, 79763, 82336, 84992, 91295, 94240, 97280, 97774, 100928, 102920, 106240, 123008, 126160, 146072, 150784, 153760, 158720, 159526, 164672, 182590, 188480, 195548, 201856, 205840, 212480, 244435, 246016, 252320, 292144, 301568, 307520, 319052, 329344, 365180, 376960, 391096, 398815, 403712, 411680, 424960, 488870, 492032, 504640, 584288, 603136, 615040, 638104, 658688, 730360, 753920, 782192, 797630, 807424, 823360, 977740, 984064, 1009280, 1168576, 1230080, 1276208, 1317376, 1460720, 1507840, 1515497, 1564384, 1595260, 1614848, 1646720, 1955480, 2018560, 2337152, 2460160, 2552416, 2634752, 2921440, 3015680, 3030994, 3128768, 3190520, 3293440, 3910960, 4037120, 4674304, 4920320, 5104832, 5842880, 6061988, 6257536, 6381040, 6586880, 7577485, 7821920, 8074240, 9348608, 10209664, 11685760, 12123976, 12515072, 12762080, 13173760, 15154970, 15643840, 18697216, 20419328, 23371520, 24247952, 25030144, 25524160, 30309940, 31287680, 40838656, 46743040, 48495904, 50060288, 51048320, 60619880, 62575360, 81677312, 93486080, 96991808, 102096640, 121239760, 125150720, 193983616, 204193280, 242479520, 250301440, 387967232, 408386560, 484959040, 775934464, 969918080, 1551868928, 1939836160, 3879672320, 7759344640]

約数ペア:

[(1, 7759344640), (2, 3879672320), (4, 1939836160), (5, 1551868928), (8, 969918080), (10, 775934464), (16, 484959040), (19, 408386560), (20, 387967232), (31, 250301440), (32, 242479520), (38, 204193280), (40, 193983616), (62, 125150720), (64, 121239760), (76, 102096640), (80, 96991808), (83, 93486080), (95, 81677312), (124, 62575360), (128, 60619880), (152, 51048320), (155, 50060288), (160, 48495904), (166, 46743040), (190, 40838656), (248, 31287680), (256, 30309940), (304, 25524160), (310, 25030144), (320, 24247952), (332, 23371520), (380, 20419328), (415, 18697216), (496, 15643840), (512, 15154970), (589, 13173760), (608, 12762080), (620, 12515072), (640, 12123976), (664, 11685760), (760, 10209664), (830, 9348608), (961, 8074240), (992, 7821920), (1024, 7577485), (1178, 6586880), (1216, 6381040), (1240, 6257536), (1280, 6061988), (1328, 5842880), (1520, 5104832), (1577, 4920320), (1660, 4674304), (1922, 4037120), (1984, 3910960), (2356, 3293440), (2432, 3190520), (2480, 3128768), (2560, 3030994), (2573, 3015680), (2656, 2921440), (2945, 2634752), (3040, 2552416), (3154, 2460160), (3320, 2337152), (3844, 2018560), (3968, 1955480), (4712, 1646720), (4805, 1614848), (4864, 1595260), (4960, 1564384), (5120, 1515497), (5146, 1507840), (5312, 1460720), (5890, 1317376), (6080, 1276208), (6308, 1230080), (6640, 1168576), (7688, 1009280), (7885, 984064), (7936, 977740), (9424, 823360), (9610, 807424), (9728, 797630), (9920, 782192), (10292, 753920), (10624, 730360), (11780, 658688), (12160, 638104), (12616, 615040), (12865, 603136), (13280, 584288), (15376, 504640), (15770, 492032), (15872, 488870), (18259, 424960), (18848, 411680), (19220, 403712), (19456, 398815), (19840, 391096), (20584, 376960), (21248, 365180), (23560, 329344), (24320, 319052), (25232, 307520), (25730, 301568), (26560, 292144), (30752, 252320), (31540, 246016), (31744, 244435), (36518, 212480), (37696, 205840), (38440, 201856), (39680, 195548), (41168, 188480), (42496, 182590), (47120, 164672), (48640, 159526), (48887, 158720), (50464, 153760), (51460, 150784), (53120, 146072), (61504, 126160), (63080, 123008), (73036, 106240), (75392, 102920), (76880, 100928), (79360, 97774), (79763, 97280), (82336, 94240), (84992, 91295)]