165825540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{48487}}^1$

素因数の和:48521

約数の個数: 72

約数和(自身を含む): 529488960

約数和(自身を除く): 363663420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 48487, 96974, 145461, 193948, 242435, 290922, 436383, 484870, 581844, 727305, 872766, 921253, 969740, 1454610, 1745532, 1842506, 2181915, 2763759, 2909220, 3685012, 4363830, 4606265, 5527518, 8291277, 8727660, 9212530, 11055036, 13818795, 16582554, 18425060, 27637590, 33165108, 41456385, 55275180, 82912770, 165825540]

約数ペア:

[(1, 165825540), (2, 82912770), (3, 55275180), (4, 41456385), (5, 33165108), (6, 27637590), (9, 18425060), (10, 16582554), (12, 13818795), (15, 11055036), (18, 9212530), (19, 8727660), (20, 8291277), (30, 5527518), (36, 4606265), (38, 4363830), (45, 3685012), (57, 2909220), (60, 2763759), (76, 2181915), (90, 1842506), (95, 1745532), (114, 1454610), (171, 969740), (180, 921253), (190, 872766), (228, 727305), (285, 581844), (342, 484870), (380, 436383), (570, 290922), (684, 242435), (855, 193948), (1140, 145461), (1710, 96974), (3420, 48487)]