303387040

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{773}}^1$

素因数の和:1022

約数の個数: 96

約数和(自身を含む): 786433536

約数和(自身を除く): 483046496

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 223, 352, 440, 446, 773, 880, 892, 1115, 1546, 1760, 1784, 2230, 2453, 3092, 3568, 3865, 4460, 4906, 6184, 7136, 7730, 8503, 8920, 9812, 12265, 12368, 15460, 17006, 17840, 19624, 24530, 24736, 30920, 34012, 35680, 39248, 42515, 49060, 61840, 68024, 78496, 85030, 98120, 123680, 136048, 170060, 172379, 196240, 272096, 340120, 344758, 392480, 680240, 689516, 861895, 1360480, 1379032, 1723790, 1896169, 2758064, 3447580, 3792338, 5516128, 6895160, 7584676, 9480845, 13790320, 15169352, 18961690, 27580640, 30338704, 37923380, 60677408, 75846760, 151693520, 303387040]

約数ペア:

[(1, 303387040), (2, 151693520), (4, 75846760), (5, 60677408), (8, 37923380), (10, 30338704), (11, 27580640), (16, 18961690), (20, 15169352), (22, 13790320), (32, 9480845), (40, 7584676), (44, 6895160), (55, 5516128), (80, 3792338), (88, 3447580), (110, 2758064), (160, 1896169), (176, 1723790), (220, 1379032), (223, 1360480), (352, 861895), (440, 689516), (446, 680240), (773, 392480), (880, 344758), (892, 340120), (1115, 272096), (1546, 196240), (1760, 172379), (1784, 170060), (2230, 136048), (2453, 123680), (3092, 98120), (3568, 85030), (3865, 78496), (4460, 68024), (4906, 61840), (6184, 49060), (7136, 42515), (7730, 39248), (8503, 35680), (8920, 34012), (9812, 30920), (12265, 24736), (12368, 24530), (15460, 19624), (17006, 17840)]