203435640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{18229}}^1$

素因数の和:18277

約数の個数: 96

約数和(自身を含む): 682531200

約数和(自身を除く): 479095560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 279, 310, 360, 372, 465, 558, 620, 744, 930, 1116, 1240, 1395, 1860, 2232, 2790, 3720, 5580, 11160, 18229, 36458, 54687, 72916, 91145, 109374, 145832, 164061, 182290, 218748, 273435, 328122, 364580, 437496, 546870, 565099, 656244, 729160, 820305, 1093740, 1130198, 1312488, 1640610, 1695297, 2187480, 2260396, 2825495, 3281220, 3390594, 4520792, 5085891, 5650990, 6562440, 6781188, 8476485, 10171782, 11301980, 13562376, 16952970, 20343564, 22603960, 25429455, 33905940, 40687128, 50858910, 67811880, 101717820, 203435640]

約数ペア:

[(1, 203435640), (2, 101717820), (3, 67811880), (4, 50858910), (5, 40687128), (6, 33905940), (8, 25429455), (9, 22603960), (10, 20343564), (12, 16952970), (15, 13562376), (18, 11301980), (20, 10171782), (24, 8476485), (30, 6781188), (31, 6562440), (36, 5650990), (40, 5085891), (45, 4520792), (60, 3390594), (62, 3281220), (72, 2825495), (90, 2260396), (93, 2187480), (120, 1695297), (124, 1640610), (155, 1312488), (180, 1130198), (186, 1093740), (248, 820305), (279, 729160), (310, 656244), (360, 565099), (372, 546870), (465, 437496), (558, 364580), (620, 328122), (744, 273435), (930, 218748), (1116, 182290), (1240, 164061), (1395, 145832), (1860, 109374), (2232, 91145), (2790, 72916), (3720, 54687), (5580, 36458), (11160, 18229)]