148701760

素因数分解:

$2^6\times 5^1\times {\mathrm{127}}^1\times {\mathrm{3659}}^1$

素因数の和:3803

約数の個数: 56

約数和(自身を含む): 356981760

約数和(自身を除く): 208280000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 160, 254, 320, 508, 635, 1016, 1270, 2032, 2540, 3659, 4064, 5080, 7318, 8128, 10160, 14636, 18295, 20320, 29272, 36590, 40640, 58544, 73180, 117088, 146360, 234176, 292720, 464693, 585440, 929386, 1170880, 1858772, 2323465, 3717544, 4646930, 7435088, 9293860, 14870176, 18587720, 29740352, 37175440, 74350880, 148701760]

約数ペア:

[(1, 148701760), (2, 74350880), (4, 37175440), (5, 29740352), (8, 18587720), (10, 14870176), (16, 9293860), (20, 7435088), (32, 4646930), (40, 3717544), (64, 2323465), (80, 1858772), (127, 1170880), (160, 929386), (254, 585440), (320, 464693), (508, 292720), (635, 234176), (1016, 146360), (1270, 117088), (2032, 73180), (2540, 58544), (3659, 40640), (4064, 36590), (5080, 29272), (7318, 20320), (8128, 18295), (10160, 14636)]