130235280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{77521}}^1$

素因数の和:77544

約数の個数: 80

約数和(自身を含む): 461410944

約数和(自身を除く): 331175664

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 77521, 155042, 232563, 310084, 387605, 465126, 542647, 620168, 775210, 930252, 1085294, 1162815, 1240336, 1550420, 1627941, 1860504, 2170588, 2325630, 2713235, 3100840, 3255882, 3721008, 4341176, 4651260, 5426470, 6201680, 6511764, 8139705, 8682352, 9302520, 10852940, 13023528, 16279410, 18605040, 21705880, 26047056, 32558820, 43411760, 65117640, 130235280]

約数ペア:

[(1, 130235280), (2, 65117640), (3, 43411760), (4, 32558820), (5, 26047056), (6, 21705880), (7, 18605040), (8, 16279410), (10, 13023528), (12, 10852940), (14, 9302520), (15, 8682352), (16, 8139705), (20, 6511764), (21, 6201680), (24, 5426470), (28, 4651260), (30, 4341176), (35, 3721008), (40, 3255882), (42, 3100840), (48, 2713235), (56, 2325630), (60, 2170588), (70, 1860504), (80, 1627941), (84, 1550420), (105, 1240336), (112, 1162815), (120, 1085294), (140, 930252), (168, 775210), (210, 620168), (240, 542647), (280, 465126), (336, 387605), (420, 310084), (560, 232563), (840, 155042), (1680, 77521)]