318365640

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{97}}^1\times {\mathrm{1013}}^1$

素因数の和:1133

約数の個数: 160

約数和(自身を含む): 1082161080

約数和(自身を除く): 763795440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 97, 108, 120, 135, 162, 180, 194, 216, 270, 291, 324, 360, 388, 405, 485, 540, 582, 648, 776, 810, 873, 970, 1013, 1080, 1164, 1455, 1620, 1746, 1940, 2026, 2328, 2619, 2910, 3039, 3240, 3492, 3880, 4052, 4365, 5065, 5238, 5820, 6078, 6984, 7857, 8104, 8730, 9117, 10130, 10476, 11640, 12156, 13095, 15195, 15714, 17460, 18234, 20260, 20952, 24312, 26190, 27351, 30390, 31428, 34920, 36468, 39285, 40520, 45585, 52380, 54702, 60780, 62856, 72936, 78570, 82053, 91170, 98261, 104760, 109404, 121560, 136755, 157140, 164106, 182340, 196522, 218808, 273510, 294783, 314280, 328212, 364680, 393044, 410265, 491305, 547020, 589566, 656424, 786088, 820530, 884349, 982610, 1094040, 1179132, 1473915, 1641060, 1768698, 1965220, 2358264, 2653047, 2947830, 3282120, 3537396, 3930440, 4421745, 5306094, 5895660, 7074792, 7959141, 8843490, 10612188, 11791320, 13265235, 15918282, 17686980, 21224376, 26530470, 31836564, 35373960, 39795705, 53060940, 63673128, 79591410, 106121880, 159182820, 318365640]

約数ペア:

[(1, 318365640), (2, 159182820), (3, 106121880), (4, 79591410), (5, 63673128), (6, 53060940), (8, 39795705), (9, 35373960), (10, 31836564), (12, 26530470), (15, 21224376), (18, 17686980), (20, 15918282), (24, 13265235), (27, 11791320), (30, 10612188), (36, 8843490), (40, 7959141), (45, 7074792), (54, 5895660), (60, 5306094), (72, 4421745), (81, 3930440), (90, 3537396), (97, 3282120), (108, 2947830), (120, 2653047), (135, 2358264), (162, 1965220), (180, 1768698), (194, 1641060), (216, 1473915), (270, 1179132), (291, 1094040), (324, 982610), (360, 884349), (388, 820530), (405, 786088), (485, 656424), (540, 589566), (582, 547020), (648, 491305), (776, 410265), (810, 393044), (873, 364680), (970, 328212), (1013, 314280), (1080, 294783), (1164, 273510), (1455, 218808), (1620, 196522), (1746, 182340), (1940, 164106), (2026, 157140), (2328, 136755), (2619, 121560), (2910, 109404), (3039, 104760), (3240, 98261), (3492, 91170), (3880, 82053), (4052, 78570), (4365, 72936), (5065, 62856), (5238, 60780), (5820, 54702), (6078, 52380), (6984, 45585), (7857, 40520), (8104, 39285), (8730, 36468), (9117, 34920), (10130, 31428), (10476, 30390), (11640, 27351), (12156, 26190), (13095, 24312), (15195, 20952), (15714, 20260), (17460, 18234)]