2500368080

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{569}}^1$

素因数の和:674

約数の個数: 240

約数和(自身を含む): 7251768000

約数和(自身を除く): 4751399920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 49, 56, 59, 70, 76, 80, 95, 98, 112, 118, 133, 140, 152, 190, 196, 236, 245, 266, 280, 295, 304, 380, 392, 413, 472, 490, 532, 560, 569, 590, 665, 760, 784, 826, 931, 944, 980, 1064, 1121, 1138, 1180, 1330, 1520, 1652, 1862, 1960, 2065, 2128, 2242, 2276, 2360, 2660, 2845, 2891, 3304, 3724, 3920, 3983, 4130, 4484, 4552, 4655, 4720, 5320, 5605, 5690, 5782, 6608, 7448, 7847, 7966, 8260, 8968, 9104, 9310, 10640, 10811, 11210, 11380, 11564, 14455, 14896, 15694, 15932, 16520, 17936, 18620, 19915, 21622, 22420, 22760, 23128, 27881, 28910, 31388, 31864, 33040, 33571, 37240, 39235, 39830, 43244, 44840, 45520, 46256, 54055, 54929, 55762, 57820, 62776, 63728, 67142, 74480, 75677, 78470, 79660, 86488, 89680, 108110, 109858, 111524, 115640, 125552, 134284, 139405, 151354, 156940, 159320, 167855, 172976, 216220, 219716, 223048, 231280, 234997, 268568, 274645, 278810, 302708, 313880, 318640, 335710, 378385, 432440, 439432, 446096, 469994, 529739, 537136, 549290, 557620, 605416, 627760, 637849, 671420, 756770, 864880, 878864, 939988, 1059478, 1098580, 1115240, 1174985, 1210832, 1275698, 1342840, 1513540, 1644979, 1879976, 2118956, 2197160, 2230480, 2349970, 2551396, 2648695, 2685680, 3027080, 3189245, 3289958, 3759952, 4237912, 4394320, 4464943, 4699940, 5102792, 5297390, 6054160, 6378490, 6579916, 8224895, 8475824, 8929886, 9399880, 10205584, 10594780, 12756980, 13159832, 16449790, 17859772, 18799760, 21189560, 22324715, 25513960, 26319664, 31254601, 32899580, 35719544, 42379120, 44649430, 51027920, 62509202, 65799160, 71439088, 89298860, 125018404, 131598320, 156273005, 178597720, 250036808, 312546010, 357195440, 500073616, 625092020, 1250184040, 2500368080]

約数ペア:

[(1, 2500368080), (2, 1250184040), (4, 625092020), (5, 500073616), (7, 357195440), (8, 312546010), (10, 250036808), (14, 178597720), (16, 156273005), (19, 131598320), (20, 125018404), (28, 89298860), (35, 71439088), (38, 65799160), (40, 62509202), (49, 51027920), (56, 44649430), (59, 42379120), (70, 35719544), (76, 32899580), (80, 31254601), (95, 26319664), (98, 25513960), (112, 22324715), (118, 21189560), (133, 18799760), (140, 17859772), (152, 16449790), (190, 13159832), (196, 12756980), (236, 10594780), (245, 10205584), (266, 9399880), (280, 8929886), (295, 8475824), (304, 8224895), (380, 6579916), (392, 6378490), (413, 6054160), (472, 5297390), (490, 5102792), (532, 4699940), (560, 4464943), (569, 4394320), (590, 4237912), (665, 3759952), (760, 3289958), (784, 3189245), (826, 3027080), (931, 2685680), (944, 2648695), (980, 2551396), (1064, 2349970), (1121, 2230480), (1138, 2197160), (1180, 2118956), (1330, 1879976), (1520, 1644979), (1652, 1513540), (1862, 1342840), (1960, 1275698), (2065, 1210832), (2128, 1174985), (2242, 1115240), (2276, 1098580), (2360, 1059478), (2660, 939988), (2845, 878864), (2891, 864880), (3304, 756770), (3724, 671420), (3920, 637849), (3983, 627760), (4130, 605416), (4484, 557620), (4552, 549290), (4655, 537136), (4720, 529739), (5320, 469994), (5605, 446096), (5690, 439432), (5782, 432440), (6608, 378385), (7448, 335710), (7847, 318640), (7966, 313880), (8260, 302708), (8968, 278810), (9104, 274645), (9310, 268568), (10640, 234997), (10811, 231280), (11210, 223048), (11380, 219716), (11564, 216220), (14455, 172976), (14896, 167855), (15694, 159320), (15932, 156940), (16520, 151354), (17936, 139405), (18620, 134284), (19915, 125552), (21622, 115640), (22420, 111524), (22760, 109858), (23128, 108110), (27881, 89680), (28910, 86488), (31388, 79660), (31864, 78470), (33040, 75677), (33571, 74480), (37240, 67142), (39235, 63728), (39830, 62776), (43244, 57820), (44840, 55762), (45520, 54929), (46256, 54055)]