164112812000

素因数分解:

$2^5\times 5^3\times {\mathrm{1559}}^1\times {\mathrm{26317}}^1$

素因数の和:27901

約数の個数: 96

約数和(自身を含む): 403499154240

約数和(自身を除く): 239386342240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 160, 200, 250, 400, 500, 800, 1000, 1559, 2000, 3118, 4000, 6236, 7795, 12472, 15590, 24944, 26317, 31180, 38975, 49888, 52634, 62360, 77950, 105268, 124720, 131585, 155900, 194875, 210536, 249440, 263170, 311800, 389750, 421072, 526340, 623600, 657925, 779500, 842144, 1052680, 1247200, 1315850, 1559000, 2105360, 2631700, 3118000, 3289625, 4210720, 5263400, 6236000, 6579250, 10526800, 13158500, 21053600, 26317000, 41028203, 52634000, 82056406, 105268000, 164112812, 205141015, 328225624, 410282030, 656451248, 820564060, 1025705075, 1312902496, 1641128120, 2051410150, 3282256240, 4102820300, 5128525375, 6564512480, 8205640600, 10257050750, 16411281200, 20514101500, 32822562400, 41028203000, 82056406000, 164112812000]

約数ペア:

[(1, 164112812000), (2, 82056406000), (4, 41028203000), (5, 32822562400), (8, 20514101500), (10, 16411281200), (16, 10257050750), (20, 8205640600), (25, 6564512480), (32, 5128525375), (40, 4102820300), (50, 3282256240), (80, 2051410150), (100, 1641128120), (125, 1312902496), (160, 1025705075), (200, 820564060), (250, 656451248), (400, 410282030), (500, 328225624), (800, 205141015), (1000, 164112812), (1559, 105268000), (2000, 82056406), (3118, 52634000), (4000, 41028203), (6236, 26317000), (7795, 21053600), (12472, 13158500), (15590, 10526800), (24944, 6579250), (26317, 6236000), (31180, 5263400), (38975, 4210720), (49888, 3289625), (52634, 3118000), (62360, 2631700), (77950, 2105360), (105268, 1559000), (124720, 1315850), (131585, 1247200), (155900, 1052680), (194875, 842144), (210536, 779500), (249440, 657925), (263170, 623600), (311800, 526340), (389750, 421072)]