191669880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{11491}}^1$

素因数の和:11644

約数の個数: 64

約数和(自身を含む): 579196800

約数和(自身を除く): 387526920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 139, 278, 417, 556, 695, 834, 1112, 1390, 1668, 2085, 2780, 3336, 4170, 5560, 8340, 11491, 16680, 22982, 34473, 45964, 57455, 68946, 91928, 114910, 137892, 172365, 229820, 275784, 344730, 459640, 689460, 1378920, 1597249, 3194498, 4791747, 6388996, 7986245, 9583494, 12777992, 15972490, 19166988, 23958735, 31944980, 38333976, 47917470, 63889960, 95834940, 191669880]

約数ペア:

[(1, 191669880), (2, 95834940), (3, 63889960), (4, 47917470), (5, 38333976), (6, 31944980), (8, 23958735), (10, 19166988), (12, 15972490), (15, 12777992), (20, 9583494), (24, 7986245), (30, 6388996), (40, 4791747), (60, 3194498), (120, 1597249), (139, 1378920), (278, 689460), (417, 459640), (556, 344730), (695, 275784), (834, 229820), (1112, 172365), (1390, 137892), (1668, 114910), (2085, 91928), (2780, 68946), (3336, 57455), (4170, 45964), (5560, 34473), (8340, 22982), (11491, 16680)]