151182920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{2053}}^1$

素因数の和:2334

約数の個数: 64

約数和(自身を含む): 390424320

約数和(自身を除く): 239241400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 263, 280, 526, 1052, 1315, 1841, 2053, 2104, 2630, 3682, 4106, 5260, 7364, 8212, 9205, 10265, 10520, 14371, 14728, 16424, 18410, 20530, 28742, 36820, 41060, 57484, 71855, 73640, 82120, 114968, 143710, 287420, 539939, 574840, 1079878, 2159756, 2699695, 3779573, 4319512, 5399390, 7559146, 10798780, 15118292, 18897865, 21597560, 30236584, 37795730, 75591460, 151182920]

約数ペア:

[(1, 151182920), (2, 75591460), (4, 37795730), (5, 30236584), (7, 21597560), (8, 18897865), (10, 15118292), (14, 10798780), (20, 7559146), (28, 5399390), (35, 4319512), (40, 3779573), (56, 2699695), (70, 2159756), (140, 1079878), (263, 574840), (280, 539939), (526, 287420), (1052, 143710), (1315, 114968), (1841, 82120), (2053, 73640), (2104, 71855), (2630, 57484), (3682, 41060), (4106, 36820), (5260, 28742), (7364, 20530), (8212, 18410), (9205, 16424), (10265, 14728), (10520, 14371)]