1001205760

素因数分解:

$2^{12}\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:162

約数の個数: 208

約数和(自身を含む): 2642088960

約数和(自身を除く): 1640883200

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, 992, 1024, 1178, 1216, 1240, 1280, 1328, 1520, 1577, 1660, 1984, 2048, 2356, 2432, 2480, 2560, 2573, 2656, 2945, 3040, 3154, 3320, 3968, 4096, 4712, 4864, 4960, 5120, 5146, 5312, 5890, 6080, 6308, 6640, 7885, 7936, 9424, 9728, 9920, 10240, 10292, 10624, 11780, 12160, 12616, 12865, 13280, 15770, 15872, 18848, 19456, 19840, 20480, 20584, 21248, 23560, 24320, 25232, 25730, 26560, 31540, 31744, 37696, 38912, 39680, 41168, 42496, 47120, 48640, 48887, 50464, 51460, 53120, 63080, 63488, 75392, 77824, 79360, 82336, 84992, 94240, 97280, 97774, 100928, 102920, 106240, 126160, 126976, 150784, 158720, 164672, 169984, 188480, 194560, 195548, 201856, 205840, 212480, 244435, 252320, 301568, 317440, 329344, 339968, 376960, 389120, 391096, 403712, 411680, 424960, 488870, 504640, 603136, 634880, 658688, 753920, 782192, 807424, 823360, 849920, 977740, 1009280, 1206272, 1317376, 1507840, 1564384, 1614848, 1646720, 1699840, 1955480, 2018560, 2412544, 2634752, 3015680, 3128768, 3229696, 3293440, 3910960, 4037120, 5269504, 6031360, 6257536, 6459392, 6586880, 7821920, 8074240, 10539008, 12062720, 12515072, 13173760, 15643840, 16148480, 25030144, 26347520, 31287680, 32296960, 50060288, 52695040, 62575360, 100120576, 125150720, 200241152, 250301440, 500602880, 1001205760]

約数ペア:

[(1, 1001205760), (2, 500602880), (4, 250301440), (5, 200241152), (8, 125150720), (10, 100120576), (16, 62575360), (19, 52695040), (20, 50060288), (31, 32296960), (32, 31287680), (38, 26347520), (40, 25030144), (62, 16148480), (64, 15643840), (76, 13173760), (80, 12515072), (83, 12062720), (95, 10539008), (124, 8074240), (128, 7821920), (152, 6586880), (155, 6459392), (160, 6257536), (166, 6031360), (190, 5269504), (248, 4037120), (256, 3910960), (304, 3293440), (310, 3229696), (320, 3128768), (332, 3015680), (380, 2634752), (415, 2412544), (496, 2018560), (512, 1955480), (589, 1699840), (608, 1646720), (620, 1614848), (640, 1564384), (664, 1507840), (760, 1317376), (830, 1206272), (992, 1009280), (1024, 977740), (1178, 849920), (1216, 823360), (1240, 807424), (1280, 782192), (1328, 753920), (1520, 658688), (1577, 634880), (1660, 603136), (1984, 504640), (2048, 488870), (2356, 424960), (2432, 411680), (2480, 403712), (2560, 391096), (2573, 389120), (2656, 376960), (2945, 339968), (3040, 329344), (3154, 317440), (3320, 301568), (3968, 252320), (4096, 244435), (4712, 212480), (4864, 205840), (4960, 201856), (5120, 195548), (5146, 194560), (5312, 188480), (5890, 169984), (6080, 164672), (6308, 158720), (6640, 150784), (7885, 126976), (7936, 126160), (9424, 106240), (9728, 102920), (9920, 100928), (10240, 97774), (10292, 97280), (10624, 94240), (11780, 84992), (12160, 82336), (12616, 79360), (12865, 77824), (13280, 75392), (15770, 63488), (15872, 63080), (18848, 53120), (19456, 51460), (19840, 50464), (20480, 48887), (20584, 48640), (21248, 47120), (23560, 42496), (24320, 41168), (25232, 39680), (25730, 38912), (26560, 37696), (31540, 31744)]