194915760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{62473}}^1$

素因数の和:62502

約数の個数: 80

約数和(自身を含む): 650729184

約数和(自身を除く): 455813424

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 62473, 124946, 187419, 249892, 312365, 374838, 499784, 624730, 749676, 812149, 937095, 999568, 1249460, 1499352, 1624298, 1874190, 2436447, 2498920, 2998704, 3248596, 3748380, 4060745, 4872894, 4997840, 6497192, 7496760, 8121490, 9745788, 12182235, 12994384, 14993520, 16242980, 19491576, 24364470, 32485960, 38983152, 48728940, 64971920, 97457880, 194915760]

約数ペア:

[(1, 194915760), (2, 97457880), (3, 64971920), (4, 48728940), (5, 38983152), (6, 32485960), (8, 24364470), (10, 19491576), (12, 16242980), (13, 14993520), (15, 12994384), (16, 12182235), (20, 9745788), (24, 8121490), (26, 7496760), (30, 6497192), (39, 4997840), (40, 4872894), (48, 4060745), (52, 3748380), (60, 3248596), (65, 2998704), (78, 2498920), (80, 2436447), (104, 1874190), (120, 1624298), (130, 1499352), (156, 1249460), (195, 999568), (208, 937095), (240, 812149), (260, 749676), (312, 624730), (390, 499784), (520, 374838), (624, 312365), (780, 249892), (1040, 187419), (1560, 124946), (3120, 62473)]