190207320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{51131}}^1$

素因数の和:51176

約数の個数: 64

約数和(自身を含む): 589040640

約数和(自身を除く): 398833320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 51131, 102262, 153393, 204524, 255655, 306786, 409048, 511310, 613572, 766965, 1022620, 1227144, 1533930, 1585061, 2045240, 3067860, 3170122, 4755183, 6135720, 6340244, 7925305, 9510366, 12680488, 15850610, 19020732, 23775915, 31701220, 38041464, 47551830, 63402440, 95103660, 190207320]

約数ペア:

[(1, 190207320), (2, 95103660), (3, 63402440), (4, 47551830), (5, 38041464), (6, 31701220), (8, 23775915), (10, 19020732), (12, 15850610), (15, 12680488), (20, 9510366), (24, 7925305), (30, 6340244), (31, 6135720), (40, 4755183), (60, 3170122), (62, 3067860), (93, 2045240), (120, 1585061), (124, 1533930), (155, 1227144), (186, 1022620), (248, 766965), (310, 613572), (372, 511310), (465, 409048), (620, 306786), (744, 255655), (930, 204524), (1240, 153393), (1860, 102262), (3720, 51131)]