200390760

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{487}}^1$

素因数の和:637

約数の個数: 160

約数和(自身を含む): 680232960

約数和(自身を除く): 479842200

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, 127, 135, 162, 180, 216, 254, 270, 324, 360, 381, 405, 487, 508, 540, 635, 648, 762, 810, 974, 1016, 1080, 1143, 1270, 1461, 1524, 1620, 1905, 1948, 2286, 2435, 2540, 2922, 3048, 3240, 3429, 3810, 3896, 4383, 4572, 4870, 5080, 5715, 5844, 6858, 7305, 7620, 8766, 9144, 9740, 10287, 11430, 11688, 13149, 13716, 14610, 15240, 17145, 17532, 19480, 20574, 21915, 22860, 26298, 27432, 29220, 34290, 35064, 39447, 41148, 43830, 45720, 51435, 52596, 58440, 61849, 65745, 68580, 78894, 82296, 87660, 102870, 105192, 123698, 131490, 137160, 157788, 175320, 185547, 197235, 205740, 247396, 262980, 309245, 315576, 371094, 394470, 411480, 494792, 525960, 556641, 618490, 742188, 788940, 927735, 1113282, 1236980, 1484376, 1577880, 1669923, 1855470, 2226564, 2473960, 2783205, 3339846, 3710940, 4453128, 5009769, 5566410, 6679692, 7421880, 8349615, 10019538, 11132820, 13359384, 16699230, 20039076, 22265640, 25048845, 33398460, 40078152, 50097690, 66796920, 100195380, 200390760]

約数ペア:

[(1, 200390760), (2, 100195380), (3, 66796920), (4, 50097690), (5, 40078152), (6, 33398460), (8, 25048845), (9, 22265640), (10, 20039076), (12, 16699230), (15, 13359384), (18, 11132820), (20, 10019538), (24, 8349615), (27, 7421880), (30, 6679692), (36, 5566410), (40, 5009769), (45, 4453128), (54, 3710940), (60, 3339846), (72, 2783205), (81, 2473960), (90, 2226564), (108, 1855470), (120, 1669923), (127, 1577880), (135, 1484376), (162, 1236980), (180, 1113282), (216, 927735), (254, 788940), (270, 742188), (324, 618490), (360, 556641), (381, 525960), (405, 494792), (487, 411480), (508, 394470), (540, 371094), (635, 315576), (648, 309245), (762, 262980), (810, 247396), (974, 205740), (1016, 197235), (1080, 185547), (1143, 175320), (1270, 157788), (1461, 137160), (1524, 131490), (1620, 123698), (1905, 105192), (1948, 102870), (2286, 87660), (2435, 82296), (2540, 78894), (2922, 68580), (3048, 65745), (3240, 61849), (3429, 58440), (3810, 52596), (3896, 51435), (4383, 45720), (4572, 43830), (4870, 41148), (5080, 39447), (5715, 35064), (5844, 34290), (6858, 29220), (7305, 27432), (7620, 26298), (8766, 22860), (9144, 21915), (9740, 20574), (10287, 19480), (11430, 17532), (11688, 17145), (13149, 15240), (13716, 14610)]