158770320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{5209}}^1$

素因数の和:5352

約数の個数: 80

約数和(自身を含む): 496158720

約数和(自身を除く): 337388400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 127, 240, 254, 381, 508, 635, 762, 1016, 1270, 1524, 1905, 2032, 2540, 3048, 3810, 5080, 5209, 6096, 7620, 10160, 10418, 15240, 15627, 20836, 26045, 30480, 31254, 41672, 52090, 62508, 78135, 83344, 104180, 125016, 156270, 208360, 250032, 312540, 416720, 625080, 661543, 1250160, 1323086, 1984629, 2646172, 3307715, 3969258, 5292344, 6615430, 7938516, 9923145, 10584688, 13230860, 15877032, 19846290, 26461720, 31754064, 39692580, 52923440, 79385160, 158770320]

約数ペア:

[(1, 158770320), (2, 79385160), (3, 52923440), (4, 39692580), (5, 31754064), (6, 26461720), (8, 19846290), (10, 15877032), (12, 13230860), (15, 10584688), (16, 9923145), (20, 7938516), (24, 6615430), (30, 5292344), (40, 3969258), (48, 3307715), (60, 2646172), (80, 1984629), (120, 1323086), (127, 1250160), (240, 661543), (254, 625080), (381, 416720), (508, 312540), (635, 250032), (762, 208360), (1016, 156270), (1270, 125016), (1524, 104180), (1905, 83344), (2032, 78135), (2540, 62508), (3048, 52090), (3810, 41672), (5080, 31254), (5209, 30480), (6096, 26045), (7620, 20836), (10160, 15627), (10418, 15240)]