208300560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{66763}}^1$

素因数の和:66792

約数の個数: 80

約数和(自身を含む): 695413824

約数和(自身を除く): 487113264

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 66763, 133526, 200289, 267052, 333815, 400578, 534104, 667630, 801156, 867919, 1001445, 1068208, 1335260, 1602312, 1735838, 2002890, 2603757, 2670520, 3204624, 3471676, 4005780, 4339595, 5207514, 5341040, 6943352, 8011560, 8679190, 10415028, 13018785, 13886704, 16023120, 17358380, 20830056, 26037570, 34716760, 41660112, 52075140, 69433520, 104150280, 208300560]

約数ペア:

[(1, 208300560), (2, 104150280), (3, 69433520), (4, 52075140), (5, 41660112), (6, 34716760), (8, 26037570), (10, 20830056), (12, 17358380), (13, 16023120), (15, 13886704), (16, 13018785), (20, 10415028), (24, 8679190), (26, 8011560), (30, 6943352), (39, 5341040), (40, 5207514), (48, 4339595), (52, 4005780), (60, 3471676), (65, 3204624), (78, 2670520), (80, 2603757), (104, 2002890), (120, 1735838), (130, 1602312), (156, 1335260), (195, 1068208), (208, 1001445), (240, 867919), (260, 801156), (312, 667630), (390, 534104), (520, 400578), (624, 333815), (780, 267052), (1040, 200289), (1560, 133526), (3120, 66763)]