230699280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{137321}}^1$

素因数の和:137344

約数の個数: 80

約数和(自身を含む): 817340544

約数和(自身を除く): 586641264

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, 137321, 274642, 411963, 549284, 686605, 823926, 961247, 1098568, 1373210, 1647852, 1922494, 2059815, 2197136, 2746420, 2883741, 3295704, 3844988, 4119630, 4806235, 5492840, 5767482, 6591408, 7689976, 8239260, 9612470, 10985680, 11534964, 14418705, 15379952, 16478520, 19224940, 23069928, 28837410, 32957040, 38449880, 46139856, 57674820, 76899760, 115349640, 230699280]

約数ペア:

[(1, 230699280), (2, 115349640), (3, 76899760), (4, 57674820), (5, 46139856), (6, 38449880), (7, 32957040), (8, 28837410), (10, 23069928), (12, 19224940), (14, 16478520), (15, 15379952), (16, 14418705), (20, 11534964), (21, 10985680), (24, 9612470), (28, 8239260), (30, 7689976), (35, 6591408), (40, 5767482), (42, 5492840), (48, 4806235), (56, 4119630), (60, 3844988), (70, 3295704), (80, 2883741), (84, 2746420), (105, 2197136), (112, 2059815), (120, 1922494), (140, 1647852), (168, 1373210), (210, 1098568), (240, 961247), (280, 823926), (336, 686605), (420, 549284), (560, 411963), (840, 274642), (1680, 137321)]