209286480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67079}}^1$

素因数の和:67108

約数の個数: 80

約数和(自身を含む): 698705280

約数和(自身を除く): 489418800

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, 67079, 134158, 201237, 268316, 335395, 402474, 536632, 670790, 804948, 872027, 1006185, 1073264, 1341580, 1609896, 1744054, 2012370, 2616081, 2683160, 3219792, 3488108, 4024740, 4360135, 5232162, 5366320, 6976216, 8049480, 8720270, 10464324, 13080405, 13952432, 16098960, 17440540, 20928648, 26160810, 34881080, 41857296, 52321620, 69762160, 104643240, 209286480]

約数ペア:

[(1, 209286480), (2, 104643240), (3, 69762160), (4, 52321620), (5, 41857296), (6, 34881080), (8, 26160810), (10, 20928648), (12, 17440540), (13, 16098960), (15, 13952432), (16, 13080405), (20, 10464324), (24, 8720270), (26, 8049480), (30, 6976216), (39, 5366320), (40, 5232162), (48, 4360135), (52, 4024740), (60, 3488108), (65, 3219792), (78, 2683160), (80, 2616081), (104, 2012370), (120, 1744054), (130, 1609896), (156, 1341580), (195, 1073264), (208, 1006185), (240, 872027), (260, 804948), (312, 670790), (390, 536632), (520, 402474), (624, 335395), (780, 268316), (1040, 201237), (1560, 134158), (3120, 67079)]