155148420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{3389}}^1$

素因数の和:3517

約数の個数: 96

約数和(自身を含む): 501177600

約数和(自身を除く): 346029180

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 109, 140, 210, 218, 327, 420, 436, 545, 654, 763, 1090, 1308, 1526, 1635, 2180, 2289, 3052, 3270, 3389, 3815, 4578, 6540, 6778, 7630, 9156, 10167, 11445, 13556, 15260, 16945, 20334, 22890, 23723, 33890, 40668, 45780, 47446, 50835, 67780, 71169, 94892, 101670, 118615, 142338, 203340, 237230, 284676, 355845, 369401, 474460, 711690, 738802, 1108203, 1423380, 1477604, 1847005, 2216406, 2585807, 3694010, 4432812, 5171614, 5541015, 7388020, 7757421, 10343228, 11082030, 12929035, 15514842, 22164060, 25858070, 31029684, 38787105, 51716140, 77574210, 155148420]

約数ペア:

[(1, 155148420), (2, 77574210), (3, 51716140), (4, 38787105), (5, 31029684), (6, 25858070), (7, 22164060), (10, 15514842), (12, 12929035), (14, 11082030), (15, 10343228), (20, 7757421), (21, 7388020), (28, 5541015), (30, 5171614), (35, 4432812), (42, 3694010), (60, 2585807), (70, 2216406), (84, 1847005), (105, 1477604), (109, 1423380), (140, 1108203), (210, 738802), (218, 711690), (327, 474460), (420, 369401), (436, 355845), (545, 284676), (654, 237230), (763, 203340), (1090, 142338), (1308, 118615), (1526, 101670), (1635, 94892), (2180, 71169), (2289, 67780), (3052, 50835), (3270, 47446), (3389, 45780), (3815, 40668), (4578, 33890), (6540, 23723), (6778, 22890), (7630, 20334), (9156, 16945), (10167, 15260), (11445, 13556)]