20125431180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{9857}}^1$

素因数の和:10093

約数の個数: 192

約数和(自身を含む): 66245760000

約数和(自身を除く): 46120328820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 90, 95, 108, 114, 135, 171, 180, 190, 199, 228, 270, 285, 342, 380, 398, 513, 540, 570, 597, 684, 796, 855, 995, 1026, 1140, 1194, 1710, 1791, 1990, 2052, 2388, 2565, 2985, 3420, 3582, 3781, 3980, 5130, 5373, 5970, 7164, 7562, 8955, 9857, 10260, 10746, 11343, 11940, 15124, 17910, 18905, 19714, 21492, 22686, 26865, 29571, 34029, 35820, 37810, 39428, 45372, 49285, 53730, 56715, 59142, 68058, 75620, 88713, 98570, 102087, 107460, 113430, 118284, 136116, 147855, 170145, 177426, 187283, 197140, 204174, 226860, 266139, 295710, 340290, 354852, 374566, 408348, 443565, 510435, 532278, 561849, 591420, 680580, 749132, 887130, 936415, 1020870, 1064556, 1123698, 1330695, 1685547, 1774260, 1872830, 1961543, 2041740, 2247396, 2661390, 2809245, 3371094, 3745660, 3923086, 5056641, 5322780, 5618490, 5884629, 6742188, 7846172, 8427735, 9807715, 10113282, 11236980, 11769258, 16855470, 17653887, 19615430, 20226564, 23538516, 25283205, 29423145, 33710940, 35307774, 37269317, 39230860, 50566410, 52961661, 58846290, 70615548, 74538634, 88269435, 101132820, 105923322, 111807951, 117692580, 149077268, 176538870, 186346585, 211846644, 223615902, 264808305, 335423853, 353077740, 372693170, 447231804, 529616610, 559039755, 670847706, 745386340, 1006271559, 1059233220, 1118079510, 1341695412, 1677119265, 2012543118, 2236159020, 3354238530, 4025086236, 5031357795, 6708477060, 10062715590, 20125431180]

約数ペア:

[(1, 20125431180), (2, 10062715590), (3, 6708477060), (4, 5031357795), (5, 4025086236), (6, 3354238530), (9, 2236159020), (10, 2012543118), (12, 1677119265), (15, 1341695412), (18, 1118079510), (19, 1059233220), (20, 1006271559), (27, 745386340), (30, 670847706), (36, 559039755), (38, 529616610), (45, 447231804), (54, 372693170), (57, 353077740), (60, 335423853), (76, 264808305), (90, 223615902), (95, 211846644), (108, 186346585), (114, 176538870), (135, 149077268), (171, 117692580), (180, 111807951), (190, 105923322), (199, 101132820), (228, 88269435), (270, 74538634), (285, 70615548), (342, 58846290), (380, 52961661), (398, 50566410), (513, 39230860), (540, 37269317), (570, 35307774), (597, 33710940), (684, 29423145), (796, 25283205), (855, 23538516), (995, 20226564), (1026, 19615430), (1140, 17653887), (1194, 16855470), (1710, 11769258), (1791, 11236980), (1990, 10113282), (2052, 9807715), (2388, 8427735), (2565, 7846172), (2985, 6742188), (3420, 5884629), (3582, 5618490), (3781, 5322780), (3980, 5056641), (5130, 3923086), (5373, 3745660), (5970, 3371094), (7164, 2809245), (7562, 2661390), (8955, 2247396), (9857, 2041740), (10260, 1961543), (10746, 1872830), (11343, 1774260), (11940, 1685547), (15124, 1330695), (17910, 1123698), (18905, 1064556), (19714, 1020870), (21492, 936415), (22686, 887130), (26865, 749132), (29571, 680580), (34029, 591420), (35820, 561849), (37810, 532278), (39428, 510435), (45372, 443565), (49285, 408348), (53730, 374566), (56715, 354852), (59142, 340290), (68058, 295710), (75620, 266139), (88713, 226860), (98570, 204174), (102087, 197140), (107460, 187283), (113430, 177426), (118284, 170145), (136116, 147855)]