124906160

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{331}}^1$

素因数の和:486

約数の個数: 80

約数和(自身を含む): 300114720

約数和(自身を除く): 175208560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 89, 106, 178, 212, 265, 331, 356, 424, 445, 530, 662, 712, 848, 890, 1060, 1324, 1424, 1655, 1780, 2120, 2648, 3310, 3560, 4240, 4717, 5296, 6620, 7120, 9434, 13240, 17543, 18868, 23585, 26480, 29459, 35086, 37736, 47170, 58918, 70172, 75472, 87715, 94340, 117836, 140344, 147295, 175430, 188680, 235672, 280688, 294590, 350860, 377360, 471344, 589180, 701720, 1178360, 1403440, 1561327, 2356720, 3122654, 6245308, 7806635, 12490616, 15613270, 24981232, 31226540, 62453080, 124906160]

約数ペア:

[(1, 124906160), (2, 62453080), (4, 31226540), (5, 24981232), (8, 15613270), (10, 12490616), (16, 7806635), (20, 6245308), (40, 3122654), (53, 2356720), (80, 1561327), (89, 1403440), (106, 1178360), (178, 701720), (212, 589180), (265, 471344), (331, 377360), (356, 350860), (424, 294590), (445, 280688), (530, 235672), (662, 188680), (712, 175430), (848, 147295), (890, 140344), (1060, 117836), (1324, 94340), (1424, 87715), (1655, 75472), (1780, 70172), (2120, 58918), (2648, 47170), (3310, 37736), (3560, 35086), (4240, 29459), (4717, 26480), (5296, 23585), (6620, 18868), (7120, 17543), (9434, 13240)]