125887120

素因数分解:

$2^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1\times {\mathrm{179}}^1$

素因数の和:400

約数の個数: 80

約数和(自身を含む): 301320000

約数和(自身を除く): 175432880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 59, 80, 118, 149, 179, 236, 295, 298, 358, 472, 590, 596, 716, 745, 895, 944, 1180, 1192, 1432, 1490, 1790, 2360, 2384, 2864, 2980, 3580, 4720, 5960, 7160, 8791, 10561, 11920, 14320, 17582, 21122, 26671, 35164, 42244, 43955, 52805, 53342, 70328, 84488, 87910, 105610, 106684, 133355, 140656, 168976, 175820, 211220, 213368, 266710, 351640, 422440, 426736, 533420, 703280, 844880, 1066840, 1573589, 2133680, 3147178, 6294356, 7867945, 12588712, 15735890, 25177424, 31471780, 62943560, 125887120]

約数ペア:

[(1, 125887120), (2, 62943560), (4, 31471780), (5, 25177424), (8, 15735890), (10, 12588712), (16, 7867945), (20, 6294356), (40, 3147178), (59, 2133680), (80, 1573589), (118, 1066840), (149, 844880), (179, 703280), (236, 533420), (295, 426736), (298, 422440), (358, 351640), (472, 266710), (590, 213368), (596, 211220), (716, 175820), (745, 168976), (895, 140656), (944, 133355), (1180, 106684), (1192, 105610), (1432, 87910), (1490, 84488), (1790, 70328), (2360, 53342), (2384, 52805), (2864, 43955), (2980, 42244), (3580, 35164), (4720, 26671), (5960, 21122), (7160, 17582), (8791, 14320), (10561, 11920)]