126681360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2137}}^1$

素因数の和:2185

約数の個数: 160

約数和(自身を含む): 445388160

約数和(自身を除く): 318706800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 30, 38, 39, 40, 48, 52, 57, 60, 65, 76, 78, 80, 95, 104, 114, 120, 130, 152, 156, 190, 195, 208, 228, 240, 247, 260, 285, 304, 312, 380, 390, 456, 494, 520, 570, 624, 741, 760, 780, 912, 988, 1040, 1140, 1235, 1482, 1520, 1560, 1976, 2137, 2280, 2470, 2964, 3120, 3705, 3952, 4274, 4560, 4940, 5928, 6411, 7410, 8548, 9880, 10685, 11856, 12822, 14820, 17096, 19760, 21370, 25644, 27781, 29640, 32055, 34192, 40603, 42740, 51288, 55562, 59280, 64110, 81206, 83343, 85480, 102576, 111124, 121809, 128220, 138905, 162412, 166686, 170960, 203015, 222248, 243618, 256440, 277810, 324824, 333372, 406030, 416715, 444496, 487236, 512880, 527839, 555620, 609045, 649648, 666744, 812060, 833430, 974472, 1055678, 1111240, 1218090, 1333488, 1583517, 1624120, 1666860, 1948944, 2111356, 2222480, 2436180, 2639195, 3167034, 3248240, 3333720, 4222712, 4872360, 5278390, 6334068, 6667440, 7917585, 8445424, 9744720, 10556780, 12668136, 15835170, 21113560, 25336272, 31670340, 42227120, 63340680, 126681360]

約数ペア:

[(1, 126681360), (2, 63340680), (3, 42227120), (4, 31670340), (5, 25336272), (6, 21113560), (8, 15835170), (10, 12668136), (12, 10556780), (13, 9744720), (15, 8445424), (16, 7917585), (19, 6667440), (20, 6334068), (24, 5278390), (26, 4872360), (30, 4222712), (38, 3333720), (39, 3248240), (40, 3167034), (48, 2639195), (52, 2436180), (57, 2222480), (60, 2111356), (65, 1948944), (76, 1666860), (78, 1624120), (80, 1583517), (95, 1333488), (104, 1218090), (114, 1111240), (120, 1055678), (130, 974472), (152, 833430), (156, 812060), (190, 666744), (195, 649648), (208, 609045), (228, 555620), (240, 527839), (247, 512880), (260, 487236), (285, 444496), (304, 416715), (312, 406030), (380, 333372), (390, 324824), (456, 277810), (494, 256440), (520, 243618), (570, 222248), (624, 203015), (741, 170960), (760, 166686), (780, 162412), (912, 138905), (988, 128220), (1040, 121809), (1140, 111124), (1235, 102576), (1482, 85480), (1520, 83343), (1560, 81206), (1976, 64110), (2137, 59280), (2280, 55562), (2470, 51288), (2964, 42740), (3120, 40603), (3705, 34192), (3952, 32055), (4274, 29640), (4560, 27781), (4940, 25644), (5928, 21370), (6411, 19760), (7410, 17096), (8548, 14820), (9880, 12822), (10685, 11856)]