712938160

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{563}}^1\times {\mathrm{1439}}^1$

素因数の和:2026

約数の個数: 80

約数和(自身を含む): 1812741120

約数和(自身を除く): 1099802960

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 563, 880, 1126, 1439, 2252, 2815, 2878, 4504, 5630, 5756, 6193, 7195, 9008, 11260, 11512, 12386, 14390, 15829, 22520, 23024, 24772, 28780, 30965, 31658, 45040, 49544, 57560, 61930, 63316, 79145, 99088, 115120, 123860, 126632, 158290, 247720, 253264, 316580, 495440, 633160, 810157, 1266320, 1620314, 3240628, 4050785, 6481256, 8101570, 8911727, 12962512, 16203140, 17823454, 32406280, 35646908, 44558635, 64812560, 71293816, 89117270, 142587632, 178234540, 356469080, 712938160]

約数ペア:

[(1, 712938160), (2, 356469080), (4, 178234540), (5, 142587632), (8, 89117270), (10, 71293816), (11, 64812560), (16, 44558635), (20, 35646908), (22, 32406280), (40, 17823454), (44, 16203140), (55, 12962512), (80, 8911727), (88, 8101570), (110, 6481256), (176, 4050785), (220, 3240628), (440, 1620314), (563, 1266320), (880, 810157), (1126, 633160), (1439, 495440), (2252, 316580), (2815, 253264), (2878, 247720), (4504, 158290), (5630, 126632), (5756, 123860), (6193, 115120), (7195, 99088), (9008, 79145), (11260, 63316), (11512, 61930), (12386, 57560), (14390, 49544), (15829, 45040), (22520, 31658), (23024, 30965), (24772, 28780)]