157343710880

素因数分解:

$2^5\times 5^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1\times {\mathrm{197}}^1\times {\mathrm{439}}^1$

素因数の和:871

約数の個数: 192

約数和(自身を含む): 381740325120

約数和(自身を除く): 224396614240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 83, 137, 160, 166, 197, 274, 332, 394, 415, 439, 548, 664, 685, 788, 830, 878, 985, 1096, 1328, 1370, 1576, 1660, 1756, 1970, 2192, 2195, 2656, 2740, 3152, 3320, 3512, 3940, 4384, 4390, 5480, 6304, 6640, 7024, 7880, 8780, 10960, 11371, 13280, 14048, 15760, 16351, 17560, 21920, 22742, 26989, 31520, 32702, 35120, 36437, 45484, 53978, 56855, 60143, 65404, 70240, 72874, 81755, 86483, 90968, 107956, 113710, 120286, 130808, 134945, 145748, 163510, 172966, 181936, 182185, 215912, 227420, 240572, 261616, 269890, 291496, 300715, 327020, 345932, 363872, 364370, 431824, 432415, 454840, 481144, 523232, 539780, 582992, 601430, 654040, 691864, 728740, 863648, 864830, 909680, 962288, 1079560, 1165984, 1202860, 1308080, 1383728, 1457480, 1729660, 1819360, 1924576, 2159120, 2240087, 2405720, 2616160, 2767456, 2914960, 3459320, 4318240, 4480174, 4811440, 4991869, 5829920, 6918640, 7178089, 8960348, 9622880, 9983738, 11200435, 11848171, 13837280, 14356178, 17920696, 19967476, 22400870, 23696342, 24959345, 28712356, 35841392, 35890445, 39934952, 44801740, 47392684, 49918690, 57424712, 59240855, 71682784, 71780890, 79869904, 89603480, 94785368, 99837380, 114849424, 118481710, 143561780, 159739808, 179206960, 189570736, 199674760, 229698848, 236963420, 287123560, 358413920, 379141472, 399349520, 473926840, 574247120, 798699040, 947853680, 983398193, 1148494240, 1895707360, 1966796386, 3933592772, 4916990965, 7867185544, 9833981930, 15734371088, 19667963860, 31468742176, 39335927720, 78671855440, 157343710880]

約数ペア:

[(1, 157343710880), (2, 78671855440), (4, 39335927720), (5, 31468742176), (8, 19667963860), (10, 15734371088), (16, 9833981930), (20, 7867185544), (32, 4916990965), (40, 3933592772), (80, 1966796386), (83, 1895707360), (137, 1148494240), (160, 983398193), (166, 947853680), (197, 798699040), (274, 574247120), (332, 473926840), (394, 399349520), (415, 379141472), (439, 358413920), (548, 287123560), (664, 236963420), (685, 229698848), (788, 199674760), (830, 189570736), (878, 179206960), (985, 159739808), (1096, 143561780), (1328, 118481710), (1370, 114849424), (1576, 99837380), (1660, 94785368), (1756, 89603480), (1970, 79869904), (2192, 71780890), (2195, 71682784), (2656, 59240855), (2740, 57424712), (3152, 49918690), (3320, 47392684), (3512, 44801740), (3940, 39934952), (4384, 35890445), (4390, 35841392), (5480, 28712356), (6304, 24959345), (6640, 23696342), (7024, 22400870), (7880, 19967476), (8780, 17920696), (10960, 14356178), (11371, 13837280), (13280, 11848171), (14048, 11200435), (15760, 9983738), (16351, 9622880), (17560, 8960348), (21920, 7178089), (22742, 6918640), (26989, 5829920), (31520, 4991869), (32702, 4811440), (35120, 4480174), (36437, 4318240), (45484, 3459320), (53978, 2914960), (56855, 2767456), (60143, 2616160), (65404, 2405720), (70240, 2240087), (72874, 2159120), (81755, 1924576), (86483, 1819360), (90968, 1729660), (107956, 1457480), (113710, 1383728), (120286, 1308080), (130808, 1202860), (134945, 1165984), (145748, 1079560), (163510, 962288), (172966, 909680), (181936, 864830), (182185, 863648), (215912, 728740), (227420, 691864), (240572, 654040), (261616, 601430), (269890, 582992), (291496, 539780), (300715, 523232), (327020, 481144), (345932, 454840), (363872, 432415), (364370, 431824)]