203761260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{317}}^1\times {\mathrm{3571}}^1$

素因数の和:3903

約数の個数: 72

約数和(自身を含む): 620199216

約数和(自身を除く): 416437956

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 317, 634, 951, 1268, 1585, 1902, 2853, 3170, 3571, 3804, 4755, 5706, 6340, 7142, 9510, 10713, 11412, 14265, 14284, 17855, 19020, 21426, 28530, 32139, 35710, 42852, 53565, 57060, 64278, 71420, 107130, 128556, 160695, 214260, 321390, 642780, 1132007, 2264014, 3396021, 4528028, 5660035, 6792042, 10188063, 11320070, 13584084, 16980105, 20376126, 22640140, 33960210, 40752252, 50940315, 67920420, 101880630, 203761260]

約数ペア:

[(1, 203761260), (2, 101880630), (3, 67920420), (4, 50940315), (5, 40752252), (6, 33960210), (9, 22640140), (10, 20376126), (12, 16980105), (15, 13584084), (18, 11320070), (20, 10188063), (30, 6792042), (36, 5660035), (45, 4528028), (60, 3396021), (90, 2264014), (180, 1132007), (317, 642780), (634, 321390), (951, 214260), (1268, 160695), (1585, 128556), (1902, 107130), (2853, 71420), (3170, 64278), (3571, 57060), (3804, 53565), (4755, 42852), (5706, 35710), (6340, 32139), (7142, 28530), (9510, 21426), (10713, 19020), (11412, 17855), (14265, 14284)]