145149660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{7829}}^1$

素因数の和:7947

約数の個数: 72

約数和(自身を含む): 444618720

約数和(自身を除く): 299469060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 103, 180, 206, 309, 412, 515, 618, 927, 1030, 1236, 1545, 1854, 2060, 3090, 3708, 4635, 6180, 7829, 9270, 15658, 18540, 23487, 31316, 39145, 46974, 70461, 78290, 93948, 117435, 140922, 156580, 234870, 281844, 352305, 469740, 704610, 806387, 1409220, 1612774, 2419161, 3225548, 4031935, 4838322, 7257483, 8063870, 9676644, 12095805, 14514966, 16127740, 24191610, 29029932, 36287415, 48383220, 72574830, 145149660]

約数ペア:

[(1, 145149660), (2, 72574830), (3, 48383220), (4, 36287415), (5, 29029932), (6, 24191610), (9, 16127740), (10, 14514966), (12, 12095805), (15, 9676644), (18, 8063870), (20, 7257483), (30, 4838322), (36, 4031935), (45, 3225548), (60, 2419161), (90, 1612774), (103, 1409220), (180, 806387), (206, 704610), (309, 469740), (412, 352305), (515, 281844), (618, 234870), (927, 156580), (1030, 140922), (1236, 117435), (1545, 93948), (1854, 78290), (2060, 70461), (3090, 46974), (3708, 39145), (4635, 31316), (6180, 23487), (7829, 18540), (9270, 15658)]