581188080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{220147}}^1$

素因数の和:220174

約数の個数: 80

約数和(自身を含む): 1965481344

約数和(自身を除く): 1384293264

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, 220147, 440294, 660441, 880588, 1100735, 1320882, 1761176, 2201470, 2421617, 2641764, 3302205, 3522352, 4402940, 4843234, 5283528, 6604410, 7264851, 8805880, 9686468, 10567056, 12108085, 13208820, 14529702, 17611760, 19372936, 24216170, 26417640, 29059404, 36324255, 38745872, 48432340, 52835280, 58118808, 72648510, 96864680, 116237616, 145297020, 193729360, 290594040, 581188080]

約数ペア:

[(1, 581188080), (2, 290594040), (3, 193729360), (4, 145297020), (5, 116237616), (6, 96864680), (8, 72648510), (10, 58118808), (11, 52835280), (12, 48432340), (15, 38745872), (16, 36324255), (20, 29059404), (22, 26417640), (24, 24216170), (30, 19372936), (33, 17611760), (40, 14529702), (44, 13208820), (48, 12108085), (55, 10567056), (60, 9686468), (66, 8805880), (80, 7264851), (88, 6604410), (110, 5283528), (120, 4843234), (132, 4402940), (165, 3522352), (176, 3302205), (220, 2641764), (240, 2421617), (264, 2201470), (330, 1761176), (440, 1320882), (528, 1100735), (660, 880588), (880, 660441), (1320, 440294), (2640, 220147)]