18850466880

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{311681}}^1$

素因数の和:311714

約数の個数: 224

約数和(自身を含む): 76000538880

約数和(自身を除く): 57150072000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 360, 378, 420, 432, 448, 480, 504, 540, 560, 576, 630, 672, 720, 756, 840, 864, 945, 960, 1008, 1080, 1120, 1260, 1344, 1440, 1512, 1680, 1728, 1890, 2016, 2160, 2240, 2520, 2880, 3024, 3360, 3780, 4032, 4320, 5040, 6048, 6720, 7560, 8640, 10080, 12096, 15120, 20160, 30240, 60480, 311681, 623362, 935043, 1246724, 1558405, 1870086, 2181767, 2493448, 2805129, 3116810, 3740172, 4363534, 4675215, 4986896, 5610258, 6233620, 6545301, 7480344, 8415387, 8727068, 9350430, 9973792, 10908835, 11220516, 12467240, 13090602, 14025645, 14960688, 16830774, 17454136, 18700860, 19635903, 19947584, 21817670, 22441032, 24934480, 26181204, 28051290, 29921376, 32726505, 33661548, 34908272, 37401720, 39271806, 42076935, 43635340, 44882064, 49868960, 52362408, 56102580, 58907709, 59842752, 65453010, 67323096, 69816544, 74803440, 78543612, 84153870, 87270680, 89764128, 98179515, 99737920, 104724816, 112205160, 117815418, 130906020, 134646192, 139633088, 149606880, 157087224, 168307740, 174541360, 179528256, 196359030, 209449632, 224410320, 235630836, 261812040, 269292384, 294538545, 299213760, 314174448, 336615480, 349082720, 392718060, 418899264, 448820640, 471261672, 523624080, 538584768, 589077090, 628348896, 673230960, 698165440, 785436120, 897641280, 942523344, 1047248160, 1178154180, 1256697792, 1346461920, 1570872240, 1885046688, 2094496320, 2356308360, 2692923840, 3141744480, 3770093376, 4712616720, 6283488960, 9425233440, 18850466880]

約数ペア:

[(1, 18850466880), (2, 9425233440), (3, 6283488960), (4, 4712616720), (5, 3770093376), (6, 3141744480), (7, 2692923840), (8, 2356308360), (9, 2094496320), (10, 1885046688), (12, 1570872240), (14, 1346461920), (15, 1256697792), (16, 1178154180), (18, 1047248160), (20, 942523344), (21, 897641280), (24, 785436120), (27, 698165440), (28, 673230960), (30, 628348896), (32, 589077090), (35, 538584768), (36, 523624080), (40, 471261672), (42, 448820640), (45, 418899264), (48, 392718060), (54, 349082720), (56, 336615480), (60, 314174448), (63, 299213760), (64, 294538545), (70, 269292384), (72, 261812040), (80, 235630836), (84, 224410320), (90, 209449632), (96, 196359030), (105, 179528256), (108, 174541360), (112, 168307740), (120, 157087224), (126, 149606880), (135, 139633088), (140, 134646192), (144, 130906020), (160, 117815418), (168, 112205160), (180, 104724816), (189, 99737920), (192, 98179515), (210, 89764128), (216, 87270680), (224, 84153870), (240, 78543612), (252, 74803440), (270, 69816544), (280, 67323096), (288, 65453010), (315, 59842752), (320, 58907709), (336, 56102580), (360, 52362408), (378, 49868960), (420, 44882064), (432, 43635340), (448, 42076935), (480, 39271806), (504, 37401720), (540, 34908272), (560, 33661548), (576, 32726505), (630, 29921376), (672, 28051290), (720, 26181204), (756, 24934480), (840, 22441032), (864, 21817670), (945, 19947584), (960, 19635903), (1008, 18700860), (1080, 17454136), (1120, 16830774), (1260, 14960688), (1344, 14025645), (1440, 13090602), (1512, 12467240), (1680, 11220516), (1728, 10908835), (1890, 9973792), (2016, 9350430), (2160, 8727068), (2240, 8415387), (2520, 7480344), (2880, 6545301), (3024, 6233620), (3360, 5610258), (3780, 4986896), (4032, 4675215), (4320, 4363534), (5040, 3740172), (6048, 3116810), (6720, 2805129), (7560, 2493448), (8640, 2181767), (10080, 1870086), (12096, 1558405), (15120, 1246724), (20160, 935043), (30240, 623362), (60480, 311681)]