131384430

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{8537}}^1$

素因数の和:8575

約数の個数: 80

約数和(自身を含む): 371915280

約数和(自身を除く): 240530850

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 81, 90, 95, 114, 135, 162, 171, 190, 270, 285, 342, 405, 513, 570, 810, 855, 1026, 1539, 1710, 2565, 3078, 5130, 7695, 8537, 15390, 17074, 25611, 42685, 51222, 76833, 85370, 128055, 153666, 162203, 230499, 256110, 324406, 384165, 460998, 486609, 691497, 768330, 811015, 973218, 1152495, 1382994, 1459827, 1622030, 2304990, 2433045, 2919654, 3457485, 4379481, 4866090, 6914970, 7299135, 8758962, 13138443, 14598270, 21897405, 26276886, 43794810, 65692215, 131384430]

約数ペア:

[(1, 131384430), (2, 65692215), (3, 43794810), (5, 26276886), (6, 21897405), (9, 14598270), (10, 13138443), (15, 8758962), (18, 7299135), (19, 6914970), (27, 4866090), (30, 4379481), (38, 3457485), (45, 2919654), (54, 2433045), (57, 2304990), (81, 1622030), (90, 1459827), (95, 1382994), (114, 1152495), (135, 973218), (162, 811015), (171, 768330), (190, 691497), (270, 486609), (285, 460998), (342, 384165), (405, 324406), (513, 256110), (570, 230499), (810, 162203), (855, 153666), (1026, 128055), (1539, 85370), (1710, 76833), (2565, 51222), (3078, 42685), (5130, 25611), (7695, 17074), (8537, 15390)]