265588000

素因数分解:

$2^5\times 5^3\times {\mathrm{67}}^1\times {\mathrm{991}}^1$

素因数の和:1083

約数の個数: 96

約数和(自身を含む): 662957568

約数和(自身を除く): 397369568

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 67, 80, 100, 125, 134, 160, 200, 250, 268, 335, 400, 500, 536, 670, 800, 991, 1000, 1072, 1340, 1675, 1982, 2000, 2144, 2680, 3350, 3964, 4000, 4955, 5360, 6700, 7928, 8375, 9910, 10720, 13400, 15856, 16750, 19820, 24775, 26800, 31712, 33500, 39640, 49550, 53600, 66397, 67000, 79280, 99100, 123875, 132794, 134000, 158560, 198200, 247750, 265588, 268000, 331985, 396400, 495500, 531176, 663970, 792800, 991000, 1062352, 1327940, 1659925, 1982000, 2124704, 2655880, 3319850, 3964000, 5311760, 6639700, 8299625, 10623520, 13279400, 16599250, 26558800, 33198500, 53117600, 66397000, 132794000, 265588000]

約数ペア:

[(1, 265588000), (2, 132794000), (4, 66397000), (5, 53117600), (8, 33198500), (10, 26558800), (16, 16599250), (20, 13279400), (25, 10623520), (32, 8299625), (40, 6639700), (50, 5311760), (67, 3964000), (80, 3319850), (100, 2655880), (125, 2124704), (134, 1982000), (160, 1659925), (200, 1327940), (250, 1062352), (268, 991000), (335, 792800), (400, 663970), (500, 531176), (536, 495500), (670, 396400), (800, 331985), (991, 268000), (1000, 265588), (1072, 247750), (1340, 198200), (1675, 158560), (1982, 134000), (2000, 132794), (2144, 123875), (2680, 99100), (3350, 79280), (3964, 67000), (4000, 66397), (4955, 53600), (5360, 49550), (6700, 39640), (7928, 33500), (8375, 31712), (9910, 26800), (10720, 24775), (13400, 19820), (15856, 16750)]