160893998720

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{15263}}^1$

素因数の和:15483

約数の個数: 256

約数和(自身を含む): 476046305280

約数和(自身を除く): 315152306560

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 128, 130, 140, 160, 181, 182, 208, 224, 260, 280, 320, 362, 364, 416, 448, 455, 520, 560, 640, 724, 728, 832, 896, 905, 910, 1040, 1120, 1267, 1448, 1456, 1664, 1810, 1820, 2080, 2240, 2353, 2534, 2896, 2912, 3620, 3640, 4160, 4480, 4706, 5068, 5792, 5824, 6335, 7240, 7280, 8320, 9412, 10136, 11584, 11648, 11765, 12670, 14480, 14560, 15263, 16471, 18824, 20272, 23168, 23530, 25340, 28960, 29120, 30526, 32942, 37648, 40544, 47060, 50680, 57920, 58240, 61052, 65884, 75296, 76315, 81088, 82355, 94120, 101360, 106841, 115840, 122104, 131768, 150592, 152630, 162176, 164710, 188240, 198419, 202720, 213682, 244208, 263536, 301184, 305260, 329420, 376480, 396838, 405440, 427364, 488416, 527072, 534205, 610520, 658840, 752960, 793676, 810880, 854728, 976832, 992095, 1054144, 1068410, 1221040, 1317680, 1388933, 1505920, 1587352, 1709456, 1953664, 1984190, 2108288, 2136820, 2442080, 2635360, 2762603, 2777866, 3174704, 3418912, 3968380, 4273640, 4884160, 5270720, 5525206, 5555732, 6349408, 6837824, 6944665, 7936760, 8547280, 9768320, 10541440, 11050412, 11111464, 12698816, 13675648, 13813015, 13889330, 15873520, 17094560, 19338221, 22100824, 22222928, 25397632, 27626030, 27778660, 31747040, 34189120, 35913839, 38676442, 44201648, 44445856, 55252060, 55557320, 63494080, 68378240, 71827678, 77352884, 88403296, 88891712, 96691105, 110504120, 111114640, 126988160, 143655356, 154705768, 176806592, 177783424, 179569195, 193382210, 221008240, 222229280, 251396873, 287310712, 309411536, 353613184, 359138390, 386764420, 442016480, 444458560, 502793746, 574621424, 618823072, 718276780, 773528840, 884032960, 888917120, 1005587492, 1149242848, 1237646144, 1256984365, 1436553560, 1547057680, 1768065920, 2011174984, 2298485696, 2475292288, 2513968730, 2873107120, 3094115360, 4022349968, 4596971392, 5027937460, 5746214240, 6188230720, 8044699936, 10055874920, 11492428480, 12376461440, 16089399872, 20111749840, 22984856960, 32178799744, 40223499680, 80446999360, 160893998720]

約数ペア:

[(1, 160893998720), (2, 80446999360), (4, 40223499680), (5, 32178799744), (7, 22984856960), (8, 20111749840), (10, 16089399872), (13, 12376461440), (14, 11492428480), (16, 10055874920), (20, 8044699936), (26, 6188230720), (28, 5746214240), (32, 5027937460), (35, 4596971392), (40, 4022349968), (52, 3094115360), (56, 2873107120), (64, 2513968730), (65, 2475292288), (70, 2298485696), (80, 2011174984), (91, 1768065920), (104, 1547057680), (112, 1436553560), (128, 1256984365), (130, 1237646144), (140, 1149242848), (160, 1005587492), (181, 888917120), (182, 884032960), (208, 773528840), (224, 718276780), (260, 618823072), (280, 574621424), (320, 502793746), (362, 444458560), (364, 442016480), (416, 386764420), (448, 359138390), (455, 353613184), (520, 309411536), (560, 287310712), (640, 251396873), (724, 222229280), (728, 221008240), (832, 193382210), (896, 179569195), (905, 177783424), (910, 176806592), (1040, 154705768), (1120, 143655356), (1267, 126988160), (1448, 111114640), (1456, 110504120), (1664, 96691105), (1810, 88891712), (1820, 88403296), (2080, 77352884), (2240, 71827678), (2353, 68378240), (2534, 63494080), (2896, 55557320), (2912, 55252060), (3620, 44445856), (3640, 44201648), (4160, 38676442), (4480, 35913839), (4706, 34189120), (5068, 31747040), (5792, 27778660), (5824, 27626030), (6335, 25397632), (7240, 22222928), (7280, 22100824), (8320, 19338221), (9412, 17094560), (10136, 15873520), (11584, 13889330), (11648, 13813015), (11765, 13675648), (12670, 12698816), (14480, 11111464), (14560, 11050412), (15263, 10541440), (16471, 9768320), (18824, 8547280), (20272, 7936760), (23168, 6944665), (23530, 6837824), (25340, 6349408), (28960, 5555732), (29120, 5525206), (30526, 5270720), (32942, 4884160), (37648, 4273640), (40544, 3968380), (47060, 3418912), (50680, 3174704), (57920, 2777866), (58240, 2762603), (61052, 2635360), (65884, 2442080), (75296, 2136820), (76315, 2108288), (81088, 1984190), (82355, 1953664), (94120, 1709456), (101360, 1587352), (106841, 1505920), (115840, 1388933), (122104, 1317680), (131768, 1221040), (150592, 1068410), (152630, 1054144), (162176, 992095), (164710, 976832), (188240, 854728), (198419, 810880), (202720, 793676), (213682, 752960), (244208, 658840), (263536, 610520), (301184, 534205), (305260, 527072), (329420, 488416), (376480, 427364), (396838, 405440)]