151888240

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{38747}}^1$

素因数の和:38774

約数の個数: 60

約数和(自身を含む): 410806296

約数和(自身を除く): 258918056

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 38747, 77494, 154988, 193735, 271229, 309976, 387470, 542458, 619952, 774940, 1084916, 1356145, 1549880, 1898603, 2169832, 2712290, 3099760, 3797206, 4339664, 5424580, 7594412, 9493015, 10849160, 15188824, 18986030, 21698320, 30377648, 37972060, 75944120, 151888240]

約数ペア:

[(1, 151888240), (2, 75944120), (4, 37972060), (5, 30377648), (7, 21698320), (8, 18986030), (10, 15188824), (14, 10849160), (16, 9493015), (20, 7594412), (28, 5424580), (35, 4339664), (40, 3797206), (49, 3099760), (56, 2712290), (70, 2169832), (80, 1898603), (98, 1549880), (112, 1356145), (140, 1084916), (196, 774940), (245, 619952), (280, 542458), (392, 387470), (490, 309976), (560, 271229), (784, 193735), (980, 154988), (1960, 77494), (3920, 38747)]