280883360

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{601}}^1$

素因数の和:766

約数の個数: 96

約数和(自身を含む): 699052032

約数和(自身を除く): 418168672

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 127, 160, 184, 230, 254, 368, 460, 508, 601, 635, 736, 920, 1016, 1202, 1270, 1840, 2032, 2404, 2540, 2921, 3005, 3680, 4064, 4808, 5080, 5842, 6010, 9616, 10160, 11684, 12020, 13823, 14605, 19232, 20320, 23368, 24040, 27646, 29210, 46736, 48080, 55292, 58420, 69115, 76327, 93472, 96160, 110584, 116840, 138230, 152654, 221168, 233680, 276460, 305308, 381635, 442336, 467360, 552920, 610616, 763270, 1105840, 1221232, 1526540, 1755521, 2211680, 2442464, 3053080, 3511042, 6106160, 7022084, 8777605, 12212320, 14044168, 17555210, 28088336, 35110420, 56176672, 70220840, 140441680, 280883360]

約数ペア:

[(1, 280883360), (2, 140441680), (4, 70220840), (5, 56176672), (8, 35110420), (10, 28088336), (16, 17555210), (20, 14044168), (23, 12212320), (32, 8777605), (40, 7022084), (46, 6106160), (80, 3511042), (92, 3053080), (115, 2442464), (127, 2211680), (160, 1755521), (184, 1526540), (230, 1221232), (254, 1105840), (368, 763270), (460, 610616), (508, 552920), (601, 467360), (635, 442336), (736, 381635), (920, 305308), (1016, 276460), (1202, 233680), (1270, 221168), (1840, 152654), (2032, 138230), (2404, 116840), (2540, 110584), (2921, 96160), (3005, 93472), (3680, 76327), (4064, 69115), (4808, 58420), (5080, 55292), (5842, 48080), (6010, 46736), (9616, 29210), (10160, 27646), (11684, 24040), (12020, 23368), (13823, 20320), (14605, 19232)]