130151280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{77471}}^1$

素因数の和:77494

約数の個数: 80

約数和(自身を含む): 461113344

約数和(自身を除く): 330962064

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 77471, 154942, 232413, 309884, 387355, 464826, 542297, 619768, 774710, 929652, 1084594, 1162065, 1239536, 1549420, 1626891, 1859304, 2169188, 2324130, 2711485, 3098840, 3253782, 3718608, 4338376, 4648260, 5422970, 6197680, 6507564, 8134455, 8676752, 9296520, 10845940, 13015128, 16268910, 18593040, 21691880, 26030256, 32537820, 43383760, 65075640, 130151280]

約数ペア:

[(1, 130151280), (2, 65075640), (3, 43383760), (4, 32537820), (5, 26030256), (6, 21691880), (7, 18593040), (8, 16268910), (10, 13015128), (12, 10845940), (14, 9296520), (15, 8676752), (16, 8134455), (20, 6507564), (21, 6197680), (24, 5422970), (28, 4648260), (30, 4338376), (35, 3718608), (40, 3253782), (42, 3098840), (48, 2711485), (56, 2324130), (60, 2169188), (70, 1859304), (80, 1626891), (84, 1549420), (105, 1239536), (112, 1162065), (120, 1084594), (140, 929652), (168, 774710), (210, 619768), (240, 542297), (280, 464826), (336, 387355), (420, 309884), (560, 232413), (840, 154942), (1680, 77471)]