153478360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{4001}}^1$

素因数の和:4156

約数の個数: 64

約数和(自身を含む): 397638720

約数和(自身を除く): 244160360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 137, 140, 274, 280, 548, 685, 959, 1096, 1370, 1918, 2740, 3836, 4001, 4795, 5480, 7672, 8002, 9590, 16004, 19180, 20005, 28007, 32008, 38360, 40010, 56014, 80020, 112028, 140035, 160040, 224056, 280070, 548137, 560140, 1096274, 1120280, 2192548, 2740685, 3836959, 4385096, 5481370, 7673918, 10962740, 15347836, 19184795, 21925480, 30695672, 38369590, 76739180, 153478360]

約数ペア:

[(1, 153478360), (2, 76739180), (4, 38369590), (5, 30695672), (7, 21925480), (8, 19184795), (10, 15347836), (14, 10962740), (20, 7673918), (28, 5481370), (35, 4385096), (40, 3836959), (56, 2740685), (70, 2192548), (137, 1120280), (140, 1096274), (274, 560140), (280, 548137), (548, 280070), (685, 224056), (959, 160040), (1096, 140035), (1370, 112028), (1918, 80020), (2740, 56014), (3836, 40010), (4001, 38360), (4795, 32008), (5480, 28007), (7672, 20005), (8002, 19180), (9590, 16004)]