305505760

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{6653}}^1$

素因数の和:6716

約数の個数: 96

約数和(自身を含む): 845111232

約数和(自身を除く): 539605472

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 41, 56, 70, 80, 82, 112, 140, 160, 164, 205, 224, 280, 287, 328, 410, 560, 574, 656, 820, 1120, 1148, 1312, 1435, 1640, 2296, 2870, 3280, 4592, 5740, 6560, 6653, 9184, 11480, 13306, 22960, 26612, 33265, 45920, 46571, 53224, 66530, 93142, 106448, 133060, 186284, 212896, 232855, 266120, 272773, 372568, 465710, 532240, 545546, 745136, 931420, 1064480, 1091092, 1363865, 1490272, 1862840, 1909411, 2182184, 2727730, 3725680, 3818822, 4364368, 5455460, 7451360, 7637644, 8728736, 9547055, 10910920, 15275288, 19094110, 21821840, 30550576, 38188220, 43643680, 61101152, 76376440, 152752880, 305505760]

約数ペア:

[(1, 305505760), (2, 152752880), (4, 76376440), (5, 61101152), (7, 43643680), (8, 38188220), (10, 30550576), (14, 21821840), (16, 19094110), (20, 15275288), (28, 10910920), (32, 9547055), (35, 8728736), (40, 7637644), (41, 7451360), (56, 5455460), (70, 4364368), (80, 3818822), (82, 3725680), (112, 2727730), (140, 2182184), (160, 1909411), (164, 1862840), (205, 1490272), (224, 1363865), (280, 1091092), (287, 1064480), (328, 931420), (410, 745136), (560, 545546), (574, 532240), (656, 465710), (820, 372568), (1120, 272773), (1148, 266120), (1312, 232855), (1435, 212896), (1640, 186284), (2296, 133060), (2870, 106448), (3280, 93142), (4592, 66530), (5740, 53224), (6560, 46571), (6653, 45920), (9184, 33265), (11480, 26612), (13306, 22960)]