202218840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{281}}^1\times {\mathrm{1999}}^1$

素因数の和:2297

約数の個数: 96

約数和(自身を含む): 659880000

約数和(自身を除く): 457661160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 281, 360, 562, 843, 1124, 1405, 1686, 1999, 2248, 2529, 2810, 3372, 3998, 4215, 5058, 5620, 5997, 6744, 7996, 8430, 9995, 10116, 11240, 11994, 12645, 15992, 16860, 17991, 19990, 20232, 23988, 25290, 29985, 33720, 35982, 39980, 47976, 50580, 59970, 71964, 79960, 89955, 101160, 119940, 143928, 179910, 239880, 359820, 561719, 719640, 1123438, 1685157, 2246876, 2808595, 3370314, 4493752, 5055471, 5617190, 6740628, 8425785, 10110942, 11234380, 13481256, 16851570, 20221884, 22468760, 25277355, 33703140, 40443768, 50554710, 67406280, 101109420, 202218840]

約数ペア:

[(1, 202218840), (2, 101109420), (3, 67406280), (4, 50554710), (5, 40443768), (6, 33703140), (8, 25277355), (9, 22468760), (10, 20221884), (12, 16851570), (15, 13481256), (18, 11234380), (20, 10110942), (24, 8425785), (30, 6740628), (36, 5617190), (40, 5055471), (45, 4493752), (60, 3370314), (72, 2808595), (90, 2246876), (120, 1685157), (180, 1123438), (281, 719640), (360, 561719), (562, 359820), (843, 239880), (1124, 179910), (1405, 143928), (1686, 119940), (1999, 101160), (2248, 89955), (2529, 79960), (2810, 71964), (3372, 59970), (3998, 50580), (4215, 47976), (5058, 39980), (5620, 35982), (5997, 33720), (6744, 29985), (7996, 25290), (8430, 23988), (9995, 20232), (10116, 19990), (11240, 17991), (11994, 16860), (12645, 15992)]