155013984

素因数分解:

$2^5\times 3^2\times {\mathrm{631}}^1\times {\mathrm{853}}^1$

素因数の和:1500

約数の個数: 72

約数和(自身を含む): 442037232

約数和(自身を除く): 287023248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 631, 853, 1262, 1706, 1893, 2524, 2559, 3412, 3786, 5048, 5118, 5679, 6824, 7572, 7677, 10096, 10236, 11358, 13648, 15144, 15354, 20192, 20472, 22716, 27296, 30288, 30708, 40944, 45432, 60576, 61416, 81888, 90864, 122832, 181728, 245664, 538243, 1076486, 1614729, 2152972, 3229458, 4305944, 4844187, 6458916, 8611888, 9688374, 12917832, 17223776, 19376748, 25835664, 38753496, 51671328, 77506992, 155013984]

約数ペア:

[(1, 155013984), (2, 77506992), (3, 51671328), (4, 38753496), (6, 25835664), (8, 19376748), (9, 17223776), (12, 12917832), (16, 9688374), (18, 8611888), (24, 6458916), (32, 4844187), (36, 4305944), (48, 3229458), (72, 2152972), (96, 1614729), (144, 1076486), (288, 538243), (631, 245664), (853, 181728), (1262, 122832), (1706, 90864), (1893, 81888), (2524, 61416), (2559, 60576), (3412, 45432), (3786, 40944), (5048, 30708), (5118, 30288), (5679, 27296), (6824, 22716), (7572, 20472), (7677, 20192), (10096, 15354), (10236, 15144), (11358, 13648)]