252040440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{1723}}^1$

素因数の和:1813

約数の個数: 128

約数和(自身を含む): 804349440

約数和(自身を除く): 552309000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 53, 60, 69, 92, 106, 115, 120, 138, 159, 184, 212, 230, 265, 276, 318, 345, 424, 460, 530, 552, 636, 690, 795, 920, 1060, 1219, 1272, 1380, 1590, 1723, 2120, 2438, 2760, 3180, 3446, 3657, 4876, 5169, 6095, 6360, 6892, 7314, 8615, 9752, 10338, 12190, 13784, 14628, 17230, 18285, 20676, 24380, 25845, 29256, 34460, 36570, 39629, 41352, 48760, 51690, 68920, 73140, 79258, 91319, 103380, 118887, 146280, 158516, 182638, 198145, 206760, 237774, 273957, 317032, 365276, 396290, 456595, 475548, 547914, 594435, 730552, 792580, 913190, 951096, 1095828, 1188870, 1369785, 1585160, 1826380, 2100337, 2191656, 2377740, 2739570, 3652760, 4200674, 4755480, 5479140, 6301011, 8401348, 10501685, 10958280, 12602022, 16802696, 21003370, 25204044, 31505055, 42006740, 50408088, 63010110, 84013480, 126020220, 252040440]

約数ペア:

[(1, 252040440), (2, 126020220), (3, 84013480), (4, 63010110), (5, 50408088), (6, 42006740), (8, 31505055), (10, 25204044), (12, 21003370), (15, 16802696), (20, 12602022), (23, 10958280), (24, 10501685), (30, 8401348), (40, 6301011), (46, 5479140), (53, 4755480), (60, 4200674), (69, 3652760), (92, 2739570), (106, 2377740), (115, 2191656), (120, 2100337), (138, 1826380), (159, 1585160), (184, 1369785), (212, 1188870), (230, 1095828), (265, 951096), (276, 913190), (318, 792580), (345, 730552), (424, 594435), (460, 547914), (530, 475548), (552, 456595), (636, 396290), (690, 365276), (795, 317032), (920, 273957), (1060, 237774), (1219, 206760), (1272, 198145), (1380, 182638), (1590, 158516), (1723, 146280), (2120, 118887), (2438, 103380), (2760, 91319), (3180, 79258), (3446, 73140), (3657, 68920), (4876, 51690), (5169, 48760), (6095, 41352), (6360, 39629), (6892, 36570), (7314, 34460), (8615, 29256), (9752, 25845), (10338, 24380), (12190, 20676), (13784, 18285), (14628, 17230)]