204226920

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{21011}}^1$

素因数の和:21037

約数の個数: 96

約数和(自身を含む): 688353120

約数和(自身を除く): 484126200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 810, 972, 1080, 1215, 1620, 1944, 2430, 3240, 4860, 9720, 21011, 42022, 63033, 84044, 105055, 126066, 168088, 189099, 210110, 252132, 315165, 378198, 420220, 504264, 567297, 630330, 756396, 840440, 945495, 1134594, 1260660, 1512792, 1701891, 1890990, 2269188, 2521320, 2836485, 3403782, 3781980, 4538376, 5105673, 5672970, 6807564, 7563960, 8509455, 10211346, 11345940, 13615128, 17018910, 20422692, 22691880, 25528365, 34037820, 40845384, 51056730, 68075640, 102113460, 204226920]

約数ペア:

[(1, 204226920), (2, 102113460), (3, 68075640), (4, 51056730), (5, 40845384), (6, 34037820), (8, 25528365), (9, 22691880), (10, 20422692), (12, 17018910), (15, 13615128), (18, 11345940), (20, 10211346), (24, 8509455), (27, 7563960), (30, 6807564), (36, 5672970), (40, 5105673), (45, 4538376), (54, 3781980), (60, 3403782), (72, 2836485), (81, 2521320), (90, 2269188), (108, 1890990), (120, 1701891), (135, 1512792), (162, 1260660), (180, 1134594), (216, 945495), (243, 840440), (270, 756396), (324, 630330), (360, 567297), (405, 504264), (486, 420220), (540, 378198), (648, 315165), (810, 252132), (972, 210110), (1080, 189099), (1215, 168088), (1620, 126066), (1944, 105055), (2430, 84044), (3240, 63033), (4860, 42022), (9720, 21011)]