220758960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{587}}^1\times {\mathrm{1567}}^1$

素因数の和:2170

約数の個数: 80

約数和(自身を含む): 685956096

約数和(自身を除く): 465197136

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 587, 1174, 1567, 1761, 2348, 2935, 3134, 3522, 4696, 4701, 5870, 6268, 7044, 7835, 8805, 9392, 9402, 11740, 12536, 14088, 15670, 17610, 18804, 23480, 23505, 25072, 28176, 31340, 35220, 37608, 46960, 47010, 62680, 70440, 75216, 94020, 125360, 140880, 188040, 376080, 919829, 1839658, 2759487, 3679316, 4599145, 5518974, 7358632, 9198290, 11037948, 13797435, 14717264, 18396580, 22075896, 27594870, 36793160, 44151792, 55189740, 73586320, 110379480, 220758960]

約数ペア:

[(1, 220758960), (2, 110379480), (3, 73586320), (4, 55189740), (5, 44151792), (6, 36793160), (8, 27594870), (10, 22075896), (12, 18396580), (15, 14717264), (16, 13797435), (20, 11037948), (24, 9198290), (30, 7358632), (40, 5518974), (48, 4599145), (60, 3679316), (80, 2759487), (120, 1839658), (240, 919829), (587, 376080), (1174, 188040), (1567, 140880), (1761, 125360), (2348, 94020), (2935, 75216), (3134, 70440), (3522, 62680), (4696, 47010), (4701, 46960), (5870, 37608), (6268, 35220), (7044, 31340), (7835, 28176), (8805, 25072), (9392, 23505), (9402, 23480), (11740, 18804), (12536, 17610), (14088, 15670)]