153565160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{491}}^1\times {\mathrm{1117}}^1$

素因数の和:1626

約数の個数: 64

約数和(自身を含む): 396040320

約数和(自身を除く): 242475160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 491, 982, 1117, 1964, 2234, 2455, 3437, 3928, 4468, 4910, 5585, 6874, 7819, 8936, 9820, 11170, 13748, 15638, 17185, 19640, 22340, 27496, 31276, 34370, 39095, 44680, 62552, 68740, 78190, 137480, 156380, 312760, 548447, 1096894, 2193788, 2742235, 3839129, 4387576, 5484470, 7678258, 10968940, 15356516, 19195645, 21937880, 30713032, 38391290, 76782580, 153565160]

約数ペア:

[(1, 153565160), (2, 76782580), (4, 38391290), (5, 30713032), (7, 21937880), (8, 19195645), (10, 15356516), (14, 10968940), (20, 7678258), (28, 5484470), (35, 4387576), (40, 3839129), (56, 2742235), (70, 2193788), (140, 1096894), (280, 548447), (491, 312760), (982, 156380), (1117, 137480), (1964, 78190), (2234, 68740), (2455, 62552), (3437, 44680), (3928, 39095), (4468, 34370), (4910, 31276), (5585, 27496), (6874, 22340), (7819, 19640), (8936, 17185), (9820, 15638), (11170, 13748)]