157212090

素因数分解:

$2^1\times 3^4\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{233}}^1$

素因数の和:283

約数の個数: 240

約数和(自身を含む): 522902952

約数和(自身を除く): 365690862

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 21, 27, 30, 34, 35, 42, 45, 49, 51, 54, 63, 70, 81, 85, 90, 98, 102, 105, 119, 126, 135, 147, 153, 162, 170, 189, 210, 233, 238, 245, 255, 270, 294, 306, 315, 357, 378, 405, 441, 459, 466, 490, 510, 567, 595, 630, 699, 714, 735, 765, 810, 833, 882, 918, 945, 1071, 1134, 1165, 1190, 1323, 1377, 1398, 1470, 1530, 1631, 1666, 1785, 1890, 2097, 2142, 2205, 2295, 2330, 2499, 2646, 2754, 2835, 3213, 3262, 3495, 3570, 3961, 3969, 4165, 4194, 4410, 4590, 4893, 4998, 5355, 5670, 6291, 6426, 6615, 6885, 6990, 7497, 7922, 7938, 8155, 8330, 9639, 9786, 10485, 10710, 11417, 11883, 12495, 12582, 13230, 13770, 14679, 14994, 16065, 16310, 18873, 19278, 19805, 19845, 20970, 22491, 22834, 23766, 24465, 24990, 27727, 29358, 31455, 32130, 34251, 35649, 37485, 37746, 39610, 39690, 44037, 44982, 48195, 48930, 55454, 57085, 59415, 62910, 67473, 68502, 71298, 73395, 74970, 83181, 88074, 94365, 96390, 102753, 106947, 112455, 114170, 118830, 132111, 134946, 138635, 146790, 166362, 171255, 178245, 188730, 194089, 205506, 213894, 220185, 224910, 249543, 264222, 277270, 308259, 320841, 337365, 342510, 356490, 388178, 415905, 440370, 499086, 513765, 534735, 582267, 616518, 641682, 660555, 674730, 748629, 831810, 924777, 970445, 1027530, 1069470, 1164534, 1247715, 1321110, 1497258, 1541295, 1604205, 1746801, 1849554, 1940890, 2245887, 2495430, 2911335, 3082590, 3208410, 3493602, 3743145, 4491774, 4623885, 5240403, 5822670, 7486290, 8734005, 9247770, 10480806, 11229435, 15721209, 17468010, 22458870, 26202015, 31442418, 52404030, 78606045, 157212090]

約数ペア:

[(1, 157212090), (2, 78606045), (3, 52404030), (5, 31442418), (6, 26202015), (7, 22458870), (9, 17468010), (10, 15721209), (14, 11229435), (15, 10480806), (17, 9247770), (18, 8734005), (21, 7486290), (27, 5822670), (30, 5240403), (34, 4623885), (35, 4491774), (42, 3743145), (45, 3493602), (49, 3208410), (51, 3082590), (54, 2911335), (63, 2495430), (70, 2245887), (81, 1940890), (85, 1849554), (90, 1746801), (98, 1604205), (102, 1541295), (105, 1497258), (119, 1321110), (126, 1247715), (135, 1164534), (147, 1069470), (153, 1027530), (162, 970445), (170, 924777), (189, 831810), (210, 748629), (233, 674730), (238, 660555), (245, 641682), (255, 616518), (270, 582267), (294, 534735), (306, 513765), (315, 499086), (357, 440370), (378, 415905), (405, 388178), (441, 356490), (459, 342510), (466, 337365), (490, 320841), (510, 308259), (567, 277270), (595, 264222), (630, 249543), (699, 224910), (714, 220185), (735, 213894), (765, 205506), (810, 194089), (833, 188730), (882, 178245), (918, 171255), (945, 166362), (1071, 146790), (1134, 138635), (1165, 134946), (1190, 132111), (1323, 118830), (1377, 114170), (1398, 112455), (1470, 106947), (1530, 102753), (1631, 96390), (1666, 94365), (1785, 88074), (1890, 83181), (2097, 74970), (2142, 73395), (2205, 71298), (2295, 68502), (2330, 67473), (2499, 62910), (2646, 59415), (2754, 57085), (2835, 55454), (3213, 48930), (3262, 48195), (3495, 44982), (3570, 44037), (3961, 39690), (3969, 39610), (4165, 37746), (4194, 37485), (4410, 35649), (4590, 34251), (4893, 32130), (4998, 31455), (5355, 29358), (5670, 27727), (6291, 24990), (6426, 24465), (6615, 23766), (6885, 22834), (6990, 22491), (7497, 20970), (7922, 19845), (7938, 19805), (8155, 19278), (8330, 18873), (9639, 16310), (9786, 16065), (10485, 14994), (10710, 14679), (11417, 13770), (11883, 13230), (12495, 12582)]