149770860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1\times {\mathrm{271}}^1$

素因数の和:495

約数の個数: 96

約数和(自身を含む): 430639104

約数和(自身を除く): 280868244

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 151, 183, 244, 271, 302, 305, 366, 453, 542, 604, 610, 732, 755, 813, 906, 915, 1084, 1220, 1355, 1510, 1626, 1812, 1830, 2265, 2710, 3020, 3252, 3660, 4065, 4530, 5420, 8130, 9060, 9211, 16260, 16531, 18422, 27633, 33062, 36844, 40921, 46055, 49593, 55266, 66124, 81842, 82655, 92110, 99186, 110532, 122763, 138165, 163684, 165310, 184220, 198372, 204605, 245526, 247965, 276330, 330620, 409210, 491052, 495930, 552660, 613815, 818420, 991860, 1227630, 2455260, 2496181, 4992362, 7488543, 9984724, 12480905, 14977086, 24961810, 29954172, 37442715, 49923620, 74885430, 149770860]

約数ペア:

[(1, 149770860), (2, 74885430), (3, 49923620), (4, 37442715), (5, 29954172), (6, 24961810), (10, 14977086), (12, 12480905), (15, 9984724), (20, 7488543), (30, 4992362), (60, 2496181), (61, 2455260), (122, 1227630), (151, 991860), (183, 818420), (244, 613815), (271, 552660), (302, 495930), (305, 491052), (366, 409210), (453, 330620), (542, 276330), (604, 247965), (610, 245526), (732, 204605), (755, 198372), (813, 184220), (906, 165310), (915, 163684), (1084, 138165), (1220, 122763), (1355, 110532), (1510, 99186), (1626, 92110), (1812, 82655), (1830, 81842), (2265, 66124), (2710, 55266), (3020, 49593), (3252, 46055), (3660, 40921), (4065, 36844), (4530, 33062), (5420, 27633), (8130, 18422), (9060, 16531), (9211, 16260)]