202286280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{857}}^1$

素因数の和:1159

約数の個数: 128

約数和(自身を含む): 696833280

約数和(自身を除く): 494547000

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, 420, 562, 840, 843, 857, 1124, 1405, 1686, 1714, 1967, 2248, 2571, 2810, 3372, 3428, 3934, 4215, 4285, 5142, 5620, 5901, 5999, 6744, 6856, 7868, 8430, 8570, 9835, 10284, 11240, 11802, 11998, 12855, 15736, 16860, 17140, 17997, 19670, 20568, 23604, 23996, 25710, 29505, 29995, 33720, 34280, 35994, 39340, 47208, 47992, 51420, 59010, 59990, 71988, 78680, 89985, 102840, 118020, 119980, 143976, 179970, 236040, 239960, 240817, 359940, 481634, 719880, 722451, 963268, 1204085, 1444902, 1685719, 1926536, 2408170, 2889804, 3371438, 3612255, 4816340, 5057157, 5779608, 6742876, 7224510, 8428595, 9632680, 10114314, 13485752, 14449020, 16857190, 20228628, 25285785, 28898040, 33714380, 40457256, 50571570, 67428760, 101143140, 202286280]

約数ペア:

[(1, 202286280), (2, 101143140), (3, 67428760), (4, 50571570), (5, 40457256), (6, 33714380), (7, 28898040), (8, 25285785), (10, 20228628), (12, 16857190), (14, 14449020), (15, 13485752), (20, 10114314), (21, 9632680), (24, 8428595), (28, 7224510), (30, 6742876), (35, 5779608), (40, 5057157), (42, 4816340), (56, 3612255), (60, 3371438), (70, 2889804), (84, 2408170), (105, 1926536), (120, 1685719), (140, 1444902), (168, 1204085), (210, 963268), (280, 722451), (281, 719880), (420, 481634), (562, 359940), (840, 240817), (843, 239960), (857, 236040), (1124, 179970), (1405, 143976), (1686, 119980), (1714, 118020), (1967, 102840), (2248, 89985), (2571, 78680), (2810, 71988), (3372, 59990), (3428, 59010), (3934, 51420), (4215, 47992), (4285, 47208), (5142, 39340), (5620, 35994), (5901, 34280), (5999, 33720), (6744, 29995), (6856, 29505), (7868, 25710), (8430, 23996), (8570, 23604), (9835, 20568), (10284, 19670), (11240, 17997), (11802, 17140), (11998, 16860), (12855, 15736)]