152773580

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{1031}}^1$

素因数の和:1310

約数の個数: 48

約数和(自身を含む): 332881920

約数和(自身を除く): 180108340

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 239, 310, 478, 620, 956, 1031, 1195, 2062, 2390, 4124, 4780, 5155, 7409, 10310, 14818, 20620, 29636, 31961, 37045, 63922, 74090, 127844, 148180, 159805, 246409, 319610, 492818, 639220, 985636, 1232045, 2464090, 4928180, 7638679, 15277358, 30554716, 38193395, 76386790, 152773580]

約数ペア:

[(1, 152773580), (2, 76386790), (4, 38193395), (5, 30554716), (10, 15277358), (20, 7638679), (31, 4928180), (62, 2464090), (124, 1232045), (155, 985636), (239, 639220), (310, 492818), (478, 319610), (620, 246409), (956, 159805), (1031, 148180), (1195, 127844), (2062, 74090), (2390, 63922), (4124, 37045), (4780, 31961), (5155, 29636), (7409, 20620), (10310, 14818)]