157967400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{17}}^2\times {\mathrm{911}}^1$

素因数の和:964

約数の個数: 144

約数和(自身を含む): 520770240

約数和(自身を除く): 362802840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 25, 30, 34, 40, 50, 51, 60, 68, 75, 85, 100, 102, 120, 136, 150, 170, 200, 204, 255, 289, 300, 340, 408, 425, 510, 578, 600, 680, 850, 867, 911, 1020, 1156, 1275, 1445, 1700, 1734, 1822, 2040, 2312, 2550, 2733, 2890, 3400, 3468, 3644, 4335, 4555, 5100, 5466, 5780, 6936, 7225, 7288, 8670, 9110, 10200, 10932, 11560, 13665, 14450, 15487, 17340, 18220, 21675, 21864, 22775, 27330, 28900, 30974, 34680, 36440, 43350, 45550, 46461, 54660, 57800, 61948, 68325, 77435, 86700, 91100, 92922, 109320, 123896, 136650, 154870, 173400, 182200, 185844, 232305, 263279, 273300, 309740, 371688, 387175, 464610, 526558, 546600, 619480, 774350, 789837, 929220, 1053116, 1161525, 1316395, 1548700, 1579674, 1858440, 2106232, 2323050, 2632790, 3097400, 3159348, 3949185, 4646100, 5265580, 6318696, 6581975, 7898370, 9292200, 10531160, 13163950, 15796740, 19745925, 26327900, 31593480, 39491850, 52655800, 78983700, 157967400]

約数ペア:

[(1, 157967400), (2, 78983700), (3, 52655800), (4, 39491850), (5, 31593480), (6, 26327900), (8, 19745925), (10, 15796740), (12, 13163950), (15, 10531160), (17, 9292200), (20, 7898370), (24, 6581975), (25, 6318696), (30, 5265580), (34, 4646100), (40, 3949185), (50, 3159348), (51, 3097400), (60, 2632790), (68, 2323050), (75, 2106232), (85, 1858440), (100, 1579674), (102, 1548700), (120, 1316395), (136, 1161525), (150, 1053116), (170, 929220), (200, 789837), (204, 774350), (255, 619480), (289, 546600), (300, 526558), (340, 464610), (408, 387175), (425, 371688), (510, 309740), (578, 273300), (600, 263279), (680, 232305), (850, 185844), (867, 182200), (911, 173400), (1020, 154870), (1156, 136650), (1275, 123896), (1445, 109320), (1700, 92922), (1734, 91100), (1822, 86700), (2040, 77435), (2312, 68325), (2550, 61948), (2733, 57800), (2890, 54660), (3400, 46461), (3468, 45550), (3644, 43350), (4335, 36440), (4555, 34680), (5100, 30974), (5466, 28900), (5780, 27330), (6936, 22775), (7225, 21864), (7288, 21675), (8670, 18220), (9110, 17340), (10200, 15487), (10932, 14450), (11560, 13665)]