81822000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{1049}}^1$

素因数の和:1088

約数の個数: 160

約数和(自身を含む): 284356800

約数和(自身を除く): 202534800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 39, 40, 48, 50, 52, 60, 65, 75, 78, 80, 100, 104, 120, 125, 130, 150, 156, 195, 200, 208, 240, 250, 260, 300, 312, 325, 375, 390, 400, 500, 520, 600, 624, 650, 750, 780, 975, 1000, 1040, 1049, 1200, 1300, 1500, 1560, 1625, 1950, 2000, 2098, 2600, 3000, 3120, 3147, 3250, 3900, 4196, 4875, 5200, 5245, 6000, 6294, 6500, 7800, 8392, 9750, 10490, 12588, 13000, 13637, 15600, 15735, 16784, 19500, 20980, 25176, 26000, 26225, 27274, 31470, 39000, 40911, 41960, 50352, 52450, 54548, 62940, 68185, 78000, 78675, 81822, 83920, 104900, 109096, 125880, 131125, 136370, 157350, 163644, 204555, 209800, 218192, 251760, 262250, 272740, 314700, 327288, 340925, 393375, 409110, 419600, 524500, 545480, 629400, 654576, 681850, 786750, 818220, 1022775, 1049000, 1090960, 1258800, 1363700, 1573500, 1636440, 1704625, 2045550, 2098000, 2727400, 3147000, 3272880, 3409250, 4091100, 5113875, 5454800, 6294000, 6818500, 8182200, 10227750, 13637000, 16364400, 20455500, 27274000, 40911000, 81822000]

約数ペア:

[(1, 81822000), (2, 40911000), (3, 27274000), (4, 20455500), (5, 16364400), (6, 13637000), (8, 10227750), (10, 8182200), (12, 6818500), (13, 6294000), (15, 5454800), (16, 5113875), (20, 4091100), (24, 3409250), (25, 3272880), (26, 3147000), (30, 2727400), (39, 2098000), (40, 2045550), (48, 1704625), (50, 1636440), (52, 1573500), (60, 1363700), (65, 1258800), (75, 1090960), (78, 1049000), (80, 1022775), (100, 818220), (104, 786750), (120, 681850), (125, 654576), (130, 629400), (150, 545480), (156, 524500), (195, 419600), (200, 409110), (208, 393375), (240, 340925), (250, 327288), (260, 314700), (300, 272740), (312, 262250), (325, 251760), (375, 218192), (390, 209800), (400, 204555), (500, 163644), (520, 157350), (600, 136370), (624, 131125), (650, 125880), (750, 109096), (780, 104900), (975, 83920), (1000, 81822), (1040, 78675), (1049, 78000), (1200, 68185), (1300, 62940), (1500, 54548), (1560, 52450), (1625, 50352), (1950, 41960), (2000, 40911), (2098, 39000), (2600, 31470), (3000, 27274), (3120, 26225), (3147, 26000), (3250, 25176), (3900, 20980), (4196, 19500), (4875, 16784), (5200, 15735), (5245, 15600), (6000, 13637), (6294, 13000), (6500, 12588), (7800, 10490), (8392, 9750)]