89459160

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{379}}^1$

素因数の和:681

約数の個数: 128

約数和(自身を含む): 308620800

約数和(自身を除く): 219161640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 281, 379, 420, 562, 758, 840, 843, 1124, 1137, 1405, 1516, 1686, 1895, 1967, 2248, 2274, 2653, 2810, 3032, 3372, 3790, 3934, 4215, 4548, 5306, 5620, 5685, 5901, 6744, 7580, 7868, 7959, 8430, 9096, 9835, 10612, 11240, 11370, 11802, 13265, 15160, 15736, 15918, 16860, 19670, 21224, 22740, 23604, 26530, 29505, 31836, 33720, 39340, 39795, 45480, 47208, 53060, 59010, 63672, 78680, 79590, 106120, 106499, 118020, 159180, 212998, 236040, 318360, 319497, 425996, 532495, 638994, 745493, 851992, 1064990, 1277988, 1490986, 1597485, 2129980, 2236479, 2555976, 2981972, 3194970, 3727465, 4259960, 4472958, 5963944, 6389940, 7454930, 8945916, 11182395, 12779880, 14909860, 17891832, 22364790, 29819720, 44729580, 89459160]

約数ペア:

[(1, 89459160), (2, 44729580), (3, 29819720), (4, 22364790), (5, 17891832), (6, 14909860), (7, 12779880), (8, 11182395), (10, 8945916), (12, 7454930), (14, 6389940), (15, 5963944), (20, 4472958), (21, 4259960), (24, 3727465), (28, 3194970), (30, 2981972), (35, 2555976), (40, 2236479), (42, 2129980), (56, 1597485), (60, 1490986), (70, 1277988), (84, 1064990), (105, 851992), (120, 745493), (140, 638994), (168, 532495), (210, 425996), (280, 319497), (281, 318360), (379, 236040), (420, 212998), (562, 159180), (758, 118020), (840, 106499), (843, 106120), (1124, 79590), (1137, 78680), (1405, 63672), (1516, 59010), (1686, 53060), (1895, 47208), (1967, 45480), (2248, 39795), (2274, 39340), (2653, 33720), (2810, 31836), (3032, 29505), (3372, 26530), (3790, 23604), (3934, 22740), (4215, 21224), (4548, 19670), (5306, 16860), (5620, 15918), (5685, 15736), (5901, 15160), (6744, 13265), (7580, 11802), (7868, 11370), (7959, 11240), (8430, 10612), (9096, 9835)]