227907440

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{1483}}^1$

素因数の和:1626

約数の個数: 80

約数和(自身を含む): 566401248

約数和(自身を除く): 338493808

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 113, 136, 170, 226, 272, 340, 452, 565, 680, 904, 1130, 1360, 1483, 1808, 1921, 2260, 2966, 3842, 4520, 5932, 7415, 7684, 9040, 9605, 11864, 14830, 15368, 19210, 23728, 25211, 29660, 30736, 38420, 50422, 59320, 76840, 100844, 118640, 126055, 153680, 167579, 201688, 252110, 335158, 403376, 504220, 670316, 837895, 1008440, 1340632, 1675790, 2016880, 2681264, 2848843, 3351580, 5697686, 6703160, 11395372, 13406320, 14244215, 22790744, 28488430, 45581488, 56976860, 113953720, 227907440]

約数ペア:

[(1, 227907440), (2, 113953720), (4, 56976860), (5, 45581488), (8, 28488430), (10, 22790744), (16, 14244215), (17, 13406320), (20, 11395372), (34, 6703160), (40, 5697686), (68, 3351580), (80, 2848843), (85, 2681264), (113, 2016880), (136, 1675790), (170, 1340632), (226, 1008440), (272, 837895), (340, 670316), (452, 504220), (565, 403376), (680, 335158), (904, 252110), (1130, 201688), (1360, 167579), (1483, 153680), (1808, 126055), (1921, 118640), (2260, 100844), (2966, 76840), (3842, 59320), (4520, 50422), (5932, 38420), (7415, 30736), (7684, 29660), (9040, 25211), (9605, 23728), (11864, 19210), (14830, 15368)]