208337160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{457}}^1$

素因数の和:631

約数の個数: 128

約数和(自身を含む): 652924800

約数和(自身を除く): 444587640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 131, 145, 174, 232, 262, 290, 348, 393, 435, 457, 524, 580, 655, 696, 786, 870, 914, 1048, 1160, 1310, 1371, 1572, 1740, 1828, 1965, 2285, 2620, 2742, 3144, 3480, 3656, 3799, 3930, 4570, 5240, 5484, 6855, 7598, 7860, 9140, 10968, 11397, 13253, 13710, 15196, 15720, 18280, 18995, 22794, 26506, 27420, 30392, 37990, 39759, 45588, 53012, 54840, 56985, 59867, 66265, 75980, 79518, 91176, 106024, 113970, 119734, 132530, 151960, 159036, 179601, 198795, 227940, 239468, 265060, 299335, 318072, 359202, 397590, 455880, 478936, 530120, 598670, 718404, 795180, 898005, 1197340, 1436808, 1590360, 1736143, 1796010, 2394680, 3472286, 3592020, 5208429, 6944572, 7184040, 8680715, 10416858, 13889144, 17361430, 20833716, 26042145, 34722860, 41667432, 52084290, 69445720, 104168580, 208337160]

約数ペア:

[(1, 208337160), (2, 104168580), (3, 69445720), (4, 52084290), (5, 41667432), (6, 34722860), (8, 26042145), (10, 20833716), (12, 17361430), (15, 13889144), (20, 10416858), (24, 8680715), (29, 7184040), (30, 6944572), (40, 5208429), (58, 3592020), (60, 3472286), (87, 2394680), (116, 1796010), (120, 1736143), (131, 1590360), (145, 1436808), (174, 1197340), (232, 898005), (262, 795180), (290, 718404), (348, 598670), (393, 530120), (435, 478936), (457, 455880), (524, 397590), (580, 359202), (655, 318072), (696, 299335), (786, 265060), (870, 239468), (914, 227940), (1048, 198795), (1160, 179601), (1310, 159036), (1371, 151960), (1572, 132530), (1740, 119734), (1828, 113970), (1965, 106024), (2285, 91176), (2620, 79518), (2742, 75980), (3144, 66265), (3480, 59867), (3656, 56985), (3799, 54840), (3930, 53012), (4570, 45588), (5240, 39759), (5484, 37990), (6855, 30392), (7598, 27420), (7860, 26506), (9140, 22794), (10968, 18995), (11397, 18280), (13253, 15720), (13710, 15196)]