157696380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{479}}^1$

素因数の和:584

約数の個数: 144

約数和(自身を含む): 503193600

約数和(自身を除く): 345497220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 59, 60, 62, 90, 93, 118, 124, 155, 177, 180, 186, 236, 279, 295, 310, 354, 372, 465, 479, 531, 558, 590, 620, 708, 885, 930, 958, 1062, 1116, 1180, 1395, 1437, 1770, 1829, 1860, 1916, 2124, 2395, 2655, 2790, 2874, 3540, 3658, 4311, 4790, 5310, 5487, 5580, 5748, 7185, 7316, 8622, 9145, 9580, 10620, 10974, 14370, 14849, 16461, 17244, 18290, 21555, 21948, 27435, 28261, 28740, 29698, 32922, 36580, 43110, 44547, 54870, 56522, 59396, 65844, 74245, 82305, 84783, 86220, 89094, 109740, 113044, 133641, 141305, 148490, 164610, 169566, 178188, 222735, 254349, 267282, 282610, 296980, 329220, 339132, 423915, 445470, 508698, 534564, 565220, 668205, 847830, 876091, 890940, 1017396, 1271745, 1336410, 1695660, 1752182, 2543490, 2628273, 2672820, 3504364, 4380455, 5086980, 5256546, 7884819, 8760910, 10513092, 13141365, 15769638, 17521820, 26282730, 31539276, 39424095, 52565460, 78848190, 157696380]

約数ペア:

[(1, 157696380), (2, 78848190), (3, 52565460), (4, 39424095), (5, 31539276), (6, 26282730), (9, 17521820), (10, 15769638), (12, 13141365), (15, 10513092), (18, 8760910), (20, 7884819), (30, 5256546), (31, 5086980), (36, 4380455), (45, 3504364), (59, 2672820), (60, 2628273), (62, 2543490), (90, 1752182), (93, 1695660), (118, 1336410), (124, 1271745), (155, 1017396), (177, 890940), (180, 876091), (186, 847830), (236, 668205), (279, 565220), (295, 534564), (310, 508698), (354, 445470), (372, 423915), (465, 339132), (479, 329220), (531, 296980), (558, 282610), (590, 267282), (620, 254349), (708, 222735), (885, 178188), (930, 169566), (958, 164610), (1062, 148490), (1116, 141305), (1180, 133641), (1395, 113044), (1437, 109740), (1770, 89094), (1829, 86220), (1860, 84783), (1916, 82305), (2124, 74245), (2395, 65844), (2655, 59396), (2790, 56522), (2874, 54870), (3540, 44547), (3658, 43110), (4311, 36580), (4790, 32922), (5310, 29698), (5487, 28740), (5580, 28261), (5748, 27435), (7185, 21948), (7316, 21555), (8622, 18290), (9145, 17244), (9580, 16461), (10620, 14849), (10974, 14370)]