103486160

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{661}}^1$

素因数の和:796

約数の個数: 80

約数和(自身を含む): 256114560

約数和(自身を除く): 152628400

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 103, 152, 190, 206, 304, 380, 412, 515, 661, 760, 824, 1030, 1322, 1520, 1648, 1957, 2060, 2644, 3305, 3914, 4120, 5288, 6610, 7828, 8240, 9785, 10576, 12559, 13220, 15656, 19570, 25118, 26440, 31312, 39140, 50236, 52880, 62795, 68083, 78280, 100472, 125590, 136166, 156560, 200944, 251180, 272332, 340415, 502360, 544664, 680830, 1004720, 1089328, 1293577, 1361660, 2587154, 2723320, 5174308, 5446640, 6467885, 10348616, 12935770, 20697232, 25871540, 51743080, 103486160]

約数ペア:

[(1, 103486160), (2, 51743080), (4, 25871540), (5, 20697232), (8, 12935770), (10, 10348616), (16, 6467885), (19, 5446640), (20, 5174308), (38, 2723320), (40, 2587154), (76, 1361660), (80, 1293577), (95, 1089328), (103, 1004720), (152, 680830), (190, 544664), (206, 502360), (304, 340415), (380, 272332), (412, 251180), (515, 200944), (661, 156560), (760, 136166), (824, 125590), (1030, 100472), (1322, 78280), (1520, 68083), (1648, 62795), (1957, 52880), (2060, 50236), (2644, 39140), (3305, 31312), (3914, 26440), (4120, 25118), (5288, 19570), (6610, 15656), (7828, 13220), (8240, 12559), (9785, 10576)]