320060320

素因数分解:

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

素因数の和:990

約数の個数: 96

約数和(自身を含む): 803174400

約数和(自身を除く): 483114080

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 127, 152, 160, 190, 254, 304, 380, 508, 608, 635, 760, 829, 1016, 1270, 1520, 1658, 2032, 2413, 2540, 3040, 3316, 4064, 4145, 4826, 5080, 6632, 8290, 9652, 10160, 12065, 13264, 15751, 16580, 19304, 20320, 24130, 26528, 31502, 33160, 38608, 48260, 63004, 66320, 77216, 78755, 96520, 105283, 126008, 132640, 157510, 193040, 210566, 252016, 315020, 386080, 421132, 504032, 526415, 630040, 842264, 1052830, 1260080, 1684528, 2000377, 2105660, 2520160, 3369056, 4000754, 4211320, 8001508, 8422640, 10001885, 16003016, 16845280, 20003770, 32006032, 40007540, 64012064, 80015080, 160030160, 320060320]

約数ペア:

[(1, 320060320), (2, 160030160), (4, 80015080), (5, 64012064), (8, 40007540), (10, 32006032), (16, 20003770), (19, 16845280), (20, 16003016), (32, 10001885), (38, 8422640), (40, 8001508), (76, 4211320), (80, 4000754), (95, 3369056), (127, 2520160), (152, 2105660), (160, 2000377), (190, 1684528), (254, 1260080), (304, 1052830), (380, 842264), (508, 630040), (608, 526415), (635, 504032), (760, 421132), (829, 386080), (1016, 315020), (1270, 252016), (1520, 210566), (1658, 193040), (2032, 157510), (2413, 132640), (2540, 126008), (3040, 105283), (3316, 96520), (4064, 78755), (4145, 77216), (4826, 66320), (5080, 63004), (6632, 48260), (8290, 38608), (9652, 33160), (10160, 31502), (12065, 26528), (13264, 24130), (15751, 20320), (16580, 19304)]