25658160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9719}}^1$

素因数の和:9746

約数の個数: 80

約数和(自身を含む): 86780160

約数和(自身を除く): 61122000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 9719, 19438, 29157, 38876, 48595, 58314, 77752, 97190, 106909, 116628, 145785, 155504, 194380, 213818, 233256, 291570, 320727, 388760, 427636, 466512, 534545, 583140, 641454, 777520, 855272, 1069090, 1166280, 1282908, 1603635, 1710544, 2138180, 2332560, 2565816, 3207270, 4276360, 5131632, 6414540, 8552720, 12829080, 25658160]

約数ペア:

[(1, 25658160), (2, 12829080), (3, 8552720), (4, 6414540), (5, 5131632), (6, 4276360), (8, 3207270), (10, 2565816), (11, 2332560), (12, 2138180), (15, 1710544), (16, 1603635), (20, 1282908), (22, 1166280), (24, 1069090), (30, 855272), (33, 777520), (40, 641454), (44, 583140), (48, 534545), (55, 466512), (60, 427636), (66, 388760), (80, 320727), (88, 291570), (110, 233256), (120, 213818), (132, 194380), (165, 155504), (176, 145785), (220, 116628), (240, 106909), (264, 97190), (330, 77752), (440, 58314), (528, 48595), (660, 38876), (880, 29157), (1320, 19438), (2640, 9719)]