197412960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{13267}}^1$

素因数の和:13316

約数の個数: 96

約数和(自身を含む): 641958912

約数和(自身を除く): 444545952

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 93, 96, 120, 124, 155, 160, 186, 240, 248, 310, 372, 465, 480, 496, 620, 744, 930, 992, 1240, 1488, 1860, 2480, 2976, 3720, 4960, 7440, 13267, 14880, 26534, 39801, 53068, 66335, 79602, 106136, 132670, 159204, 199005, 212272, 265340, 318408, 398010, 411277, 424544, 530680, 636816, 796020, 822554, 1061360, 1233831, 1273632, 1592040, 1645108, 2056385, 2122720, 2467662, 3184080, 3290216, 4112770, 4935324, 6169155, 6368160, 6580432, 8225540, 9870648, 12338310, 13160864, 16451080, 19741296, 24676620, 32902160, 39482592, 49353240, 65804320, 98706480, 197412960]

約数ペア:

[(1, 197412960), (2, 98706480), (3, 65804320), (4, 49353240), (5, 39482592), (6, 32902160), (8, 24676620), (10, 19741296), (12, 16451080), (15, 13160864), (16, 12338310), (20, 9870648), (24, 8225540), (30, 6580432), (31, 6368160), (32, 6169155), (40, 4935324), (48, 4112770), (60, 3290216), (62, 3184080), (80, 2467662), (93, 2122720), (96, 2056385), (120, 1645108), (124, 1592040), (155, 1273632), (160, 1233831), (186, 1061360), (240, 822554), (248, 796020), (310, 636816), (372, 530680), (465, 424544), (480, 411277), (496, 398010), (620, 318408), (744, 265340), (930, 212272), (992, 199005), (1240, 159204), (1488, 132670), (1860, 106136), (2480, 79602), (2976, 66335), (3720, 53068), (4960, 39801), (7440, 26534), (13267, 14880)]