156983760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{4639}}^1$

素因数の和:4705

約数の個数: 120

約数和(自身を含む): 538536960

約数和(自身を除く): 381553200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 47, 48, 60, 72, 80, 90, 94, 120, 141, 144, 180, 188, 235, 240, 282, 360, 376, 423, 470, 564, 705, 720, 752, 846, 940, 1128, 1410, 1692, 1880, 2115, 2256, 2820, 3384, 3760, 4230, 4639, 5640, 6768, 8460, 9278, 11280, 13917, 16920, 18556, 23195, 27834, 33840, 37112, 41751, 46390, 55668, 69585, 74224, 83502, 92780, 111336, 139170, 167004, 185560, 208755, 218033, 222672, 278340, 334008, 371120, 417510, 436066, 556680, 654099, 668016, 835020, 872132, 1090165, 1113360, 1308198, 1670040, 1744264, 1962297, 2180330, 2616396, 3270495, 3340080, 3488528, 3924594, 4360660, 5232792, 6540990, 7849188, 8721320, 9811485, 10465584, 13081980, 15698376, 17442640, 19622970, 26163960, 31396752, 39245940, 52327920, 78491880, 156983760]

約数ペア:

[(1, 156983760), (2, 78491880), (3, 52327920), (4, 39245940), (5, 31396752), (6, 26163960), (8, 19622970), (9, 17442640), (10, 15698376), (12, 13081980), (15, 10465584), (16, 9811485), (18, 8721320), (20, 7849188), (24, 6540990), (30, 5232792), (36, 4360660), (40, 3924594), (45, 3488528), (47, 3340080), (48, 3270495), (60, 2616396), (72, 2180330), (80, 1962297), (90, 1744264), (94, 1670040), (120, 1308198), (141, 1113360), (144, 1090165), (180, 872132), (188, 835020), (235, 668016), (240, 654099), (282, 556680), (360, 436066), (376, 417510), (423, 371120), (470, 334008), (564, 278340), (705, 222672), (720, 218033), (752, 208755), (846, 185560), (940, 167004), (1128, 139170), (1410, 111336), (1692, 92780), (1880, 83502), (2115, 74224), (2256, 69585), (2820, 55668), (3384, 46390), (3760, 41751), (4230, 37112), (4639, 33840), (5640, 27834), (6768, 23195), (8460, 18556), (9278, 16920), (11280, 13917)]