149929360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{3389}}^1$

素因数の和:3488

約数の個数: 80

約数和(自身を含む): 403545600

約数和(自身を除く): 253616240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 79, 80, 112, 140, 158, 280, 316, 395, 553, 560, 632, 790, 1106, 1264, 1580, 2212, 2765, 3160, 3389, 4424, 5530, 6320, 6778, 8848, 11060, 13556, 16945, 22120, 23723, 27112, 33890, 44240, 47446, 54224, 67780, 94892, 118615, 135560, 189784, 237230, 267731, 271120, 379568, 474460, 535462, 948920, 1070924, 1338655, 1874117, 1897840, 2141848, 2677310, 3748234, 4283696, 5354620, 7496468, 9370585, 10709240, 14992936, 18741170, 21418480, 29985872, 37482340, 74964680, 149929360]

約数ペア:

[(1, 149929360), (2, 74964680), (4, 37482340), (5, 29985872), (7, 21418480), (8, 18741170), (10, 14992936), (14, 10709240), (16, 9370585), (20, 7496468), (28, 5354620), (35, 4283696), (40, 3748234), (56, 2677310), (70, 2141848), (79, 1897840), (80, 1874117), (112, 1338655), (140, 1070924), (158, 948920), (280, 535462), (316, 474460), (395, 379568), (553, 271120), (560, 267731), (632, 237230), (790, 189784), (1106, 135560), (1264, 118615), (1580, 94892), (2212, 67780), (2765, 54224), (3160, 47446), (3389, 44240), (4424, 33890), (5530, 27112), (6320, 23723), (6778, 22120), (8848, 16945), (11060, 13556)]