160030160

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{829}}^1$

素因数の和:988

約数の個数: 80

約数和(自身を含む): 395212800

約数和(自身を除く): 235182640

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 127, 152, 190, 254, 304, 380, 508, 635, 760, 829, 1016, 1270, 1520, 1658, 2032, 2413, 2540, 3316, 4145, 4826, 5080, 6632, 8290, 9652, 10160, 12065, 13264, 15751, 16580, 19304, 24130, 31502, 33160, 38608, 48260, 63004, 66320, 78755, 96520, 105283, 126008, 157510, 193040, 210566, 252016, 315020, 421132, 526415, 630040, 842264, 1052830, 1260080, 1684528, 2000377, 2105660, 4000754, 4211320, 8001508, 8422640, 10001885, 16003016, 20003770, 32006032, 40007540, 80015080, 160030160]

約数ペア:

[(1, 160030160), (2, 80015080), (4, 40007540), (5, 32006032), (8, 20003770), (10, 16003016), (16, 10001885), (19, 8422640), (20, 8001508), (38, 4211320), (40, 4000754), (76, 2105660), (80, 2000377), (95, 1684528), (127, 1260080), (152, 1052830), (190, 842264), (254, 630040), (304, 526415), (380, 421132), (508, 315020), (635, 252016), (760, 210566), (829, 193040), (1016, 157510), (1270, 126008), (1520, 105283), (1658, 96520), (2032, 78755), (2413, 66320), (2540, 63004), (3316, 48260), (4145, 38608), (4826, 33160), (5080, 31502), (6632, 24130), (8290, 19304), (9652, 16580), (10160, 15751), (12065, 13264)]