1566008820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{293}}^1\times {\mathrm{1291}}^1$

素因数の和:1622

約数の個数: 144

約数和(自身を含む): 4977528192

約数和(自身を除く): 3411519372

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 293, 345, 414, 460, 586, 690, 828, 879, 1035, 1172, 1291, 1380, 1465, 1758, 2070, 2582, 2637, 2930, 3516, 3873, 4140, 4395, 5164, 5274, 5860, 6455, 6739, 7746, 8790, 10548, 11619, 12910, 13185, 13478, 15492, 17580, 19365, 20217, 23238, 25820, 26370, 26956, 29693, 33695, 38730, 40434, 46476, 52740, 58095, 59386, 60651, 67390, 77460, 80868, 89079, 101085, 116190, 118772, 121302, 134780, 148465, 178158, 202170, 232380, 242604, 267237, 296930, 303255, 356316, 378263, 404340, 445395, 534474, 593860, 606510, 756526, 890790, 1068948, 1134789, 1213020, 1336185, 1513052, 1781580, 1891315, 2269578, 2672370, 3404367, 3782630, 4539156, 5344740, 5673945, 6808734, 7565260, 8700049, 11347890, 13617468, 17021835, 17400098, 22695780, 26100147, 34043670, 34800196, 43500245, 52200294, 68087340, 78300441, 87000490, 104400588, 130500735, 156600882, 174000980, 261001470, 313201764, 391502205, 522002940, 783004410, 1566008820]

約数ペア:

[(1, 1566008820), (2, 783004410), (3, 522002940), (4, 391502205), (5, 313201764), (6, 261001470), (9, 174000980), (10, 156600882), (12, 130500735), (15, 104400588), (18, 87000490), (20, 78300441), (23, 68087340), (30, 52200294), (36, 43500245), (45, 34800196), (46, 34043670), (60, 26100147), (69, 22695780), (90, 17400098), (92, 17021835), (115, 13617468), (138, 11347890), (180, 8700049), (207, 7565260), (230, 6808734), (276, 5673945), (293, 5344740), (345, 4539156), (414, 3782630), (460, 3404367), (586, 2672370), (690, 2269578), (828, 1891315), (879, 1781580), (1035, 1513052), (1172, 1336185), (1291, 1213020), (1380, 1134789), (1465, 1068948), (1758, 890790), (2070, 756526), (2582, 606510), (2637, 593860), (2930, 534474), (3516, 445395), (3873, 404340), (4140, 378263), (4395, 356316), (5164, 303255), (5274, 296930), (5860, 267237), (6455, 242604), (6739, 232380), (7746, 202170), (8790, 178158), (10548, 148465), (11619, 134780), (12910, 121302), (13185, 118772), (13478, 116190), (15492, 101085), (17580, 89079), (19365, 80868), (20217, 77460), (23238, 67390), (25820, 60651), (26370, 59386), (26956, 58095), (29693, 52740), (33695, 46476), (38730, 40434)]