137085280

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{499}}^1$

素因数の和:632

約数の個数: 96

約数和(自身を含む): 347004000

約数和(自身を除く): 209918720

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 101, 136, 160, 170, 202, 272, 340, 404, 499, 505, 544, 680, 808, 998, 1010, 1360, 1616, 1717, 1996, 2020, 2495, 2720, 3232, 3434, 3992, 4040, 4990, 6868, 7984, 8080, 8483, 8585, 9980, 13736, 15968, 16160, 16966, 17170, 19960, 27472, 33932, 34340, 39920, 42415, 50399, 54944, 67864, 68680, 79840, 84830, 100798, 135728, 137360, 169660, 201596, 251995, 271456, 274720, 339320, 403192, 503990, 678640, 806384, 856783, 1007980, 1357280, 1612768, 1713566, 2015960, 3427132, 4031920, 4283915, 6854264, 8063840, 8567830, 13708528, 17135660, 27417056, 34271320, 68542640, 137085280]

約数ペア:

[(1, 137085280), (2, 68542640), (4, 34271320), (5, 27417056), (8, 17135660), (10, 13708528), (16, 8567830), (17, 8063840), (20, 6854264), (32, 4283915), (34, 4031920), (40, 3427132), (68, 2015960), (80, 1713566), (85, 1612768), (101, 1357280), (136, 1007980), (160, 856783), (170, 806384), (202, 678640), (272, 503990), (340, 403192), (404, 339320), (499, 274720), (505, 271456), (544, 251995), (680, 201596), (808, 169660), (998, 137360), (1010, 135728), (1360, 100798), (1616, 84830), (1717, 79840), (1996, 68680), (2020, 67864), (2495, 54944), (2720, 50399), (3232, 42415), (3434, 39920), (3992, 34340), (4040, 33932), (4990, 27472), (6868, 19960), (7984, 17170), (8080, 16966), (8483, 16160), (8585, 15968), (9980, 13736)]