156925815280

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{523}}^1\times {\mathrm{22193}}^1$

素因数の和:22755

約数の個数: 120

約数和(自身を含む): 395850230928

約数和(自身を除く): 238924415648

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 169, 208, 260, 338, 520, 523, 676, 845, 1040, 1046, 1352, 1690, 2092, 2615, 2704, 3380, 4184, 5230, 6760, 6799, 8368, 10460, 13520, 13598, 20920, 22193, 27196, 33995, 41840, 44386, 54392, 67990, 88387, 88772, 108784, 110965, 135980, 176774, 177544, 221930, 271960, 288509, 353548, 355088, 441935, 443860, 543920, 577018, 707096, 883870, 887720, 1154036, 1414192, 1442545, 1767740, 1775440, 2308072, 2885090, 3535480, 3750617, 4616144, 5770180, 7070960, 7501234, 11540360, 11606939, 15002468, 18753085, 23080720, 23213878, 30004936, 37506170, 46427756, 58034695, 60009872, 75012340, 92855512, 116069390, 150024680, 150890207, 185711024, 232138780, 300049360, 301780414, 464277560, 603560828, 754451035, 928555120, 1207121656, 1508902070, 1961572691, 2414243312, 3017804140, 3923145382, 6035608280, 7846290764, 9807863455, 12071216560, 15692581528, 19615726910, 31385163056, 39231453820, 78462907640, 156925815280]

約数ペア:

[(1, 156925815280), (2, 78462907640), (4, 39231453820), (5, 31385163056), (8, 19615726910), (10, 15692581528), (13, 12071216560), (16, 9807863455), (20, 7846290764), (26, 6035608280), (40, 3923145382), (52, 3017804140), (65, 2414243312), (80, 1961572691), (104, 1508902070), (130, 1207121656), (169, 928555120), (208, 754451035), (260, 603560828), (338, 464277560), (520, 301780414), (523, 300049360), (676, 232138780), (845, 185711024), (1040, 150890207), (1046, 150024680), (1352, 116069390), (1690, 92855512), (2092, 75012340), (2615, 60009872), (2704, 58034695), (3380, 46427756), (4184, 37506170), (5230, 30004936), (6760, 23213878), (6799, 23080720), (8368, 18753085), (10460, 15002468), (13520, 11606939), (13598, 11540360), (20920, 7501234), (22193, 7070960), (27196, 5770180), (33995, 4616144), (41840, 3750617), (44386, 3535480), (54392, 2885090), (67990, 2308072), (88387, 1775440), (88772, 1767740), (108784, 1442545), (110965, 1414192), (135980, 1154036), (176774, 887720), (177544, 883870), (221930, 707096), (271960, 577018), (288509, 543920), (353548, 443860), (355088, 441935)]