153621160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{49877}}^1$

素因数の和:49906

約数の個数: 64

約数和(自身を含む): 430945920

約数和(自身を除く): 277324760

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 49877, 99754, 199508, 249385, 349139, 399016, 498770, 548647, 698278, 997540, 1097294, 1396556, 1745695, 1995080, 2194588, 2743235, 2793112, 3491390, 3840529, 4389176, 5486470, 6982780, 7681058, 10972940, 13965560, 15362116, 19202645, 21945880, 30724232, 38405290, 76810580, 153621160]

約数ペア:

[(1, 153621160), (2, 76810580), (4, 38405290), (5, 30724232), (7, 21945880), (8, 19202645), (10, 15362116), (11, 13965560), (14, 10972940), (20, 7681058), (22, 6982780), (28, 5486470), (35, 4389176), (40, 3840529), (44, 3491390), (55, 2793112), (56, 2743235), (70, 2194588), (77, 1995080), (88, 1745695), (110, 1396556), (140, 1097294), (154, 997540), (220, 698278), (280, 548647), (308, 498770), (385, 399016), (440, 349139), (616, 249385), (770, 199508), (1540, 99754), (3080, 49877)]