81294000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{797}}^1$

素因数の和:840

約数の個数: 160

約数和(自身を含む): 277857216

約数和(自身を除く): 196563216

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 25, 30, 34, 40, 48, 50, 51, 60, 68, 75, 80, 85, 100, 102, 120, 125, 136, 150, 170, 200, 204, 240, 250, 255, 272, 300, 340, 375, 400, 408, 425, 500, 510, 600, 680, 750, 797, 816, 850, 1000, 1020, 1200, 1275, 1360, 1500, 1594, 1700, 2000, 2040, 2125, 2391, 2550, 3000, 3188, 3400, 3985, 4080, 4250, 4782, 5100, 6000, 6375, 6376, 6800, 7970, 8500, 9564, 10200, 11955, 12750, 12752, 13549, 15940, 17000, 19128, 19925, 20400, 23910, 25500, 27098, 31880, 34000, 38256, 39850, 40647, 47820, 51000, 54196, 59775, 63760, 67745, 79700, 81294, 95640, 99625, 102000, 108392, 119550, 135490, 159400, 162588, 191280, 199250, 203235, 216784, 239100, 270980, 298875, 318800, 325176, 338725, 398500, 406470, 478200, 541960, 597750, 650352, 677450, 797000, 812940, 956400, 1016175, 1083920, 1195500, 1354900, 1594000, 1625880, 1693625, 2032350, 2391000, 2709800, 3251760, 3387250, 4064700, 4782000, 5080875, 5419600, 6774500, 8129400, 10161750, 13549000, 16258800, 20323500, 27098000, 40647000, 81294000]

約数ペア:

[(1, 81294000), (2, 40647000), (3, 27098000), (4, 20323500), (5, 16258800), (6, 13549000), (8, 10161750), (10, 8129400), (12, 6774500), (15, 5419600), (16, 5080875), (17, 4782000), (20, 4064700), (24, 3387250), (25, 3251760), (30, 2709800), (34, 2391000), (40, 2032350), (48, 1693625), (50, 1625880), (51, 1594000), (60, 1354900), (68, 1195500), (75, 1083920), (80, 1016175), (85, 956400), (100, 812940), (102, 797000), (120, 677450), (125, 650352), (136, 597750), (150, 541960), (170, 478200), (200, 406470), (204, 398500), (240, 338725), (250, 325176), (255, 318800), (272, 298875), (300, 270980), (340, 239100), (375, 216784), (400, 203235), (408, 199250), (425, 191280), (500, 162588), (510, 159400), (600, 135490), (680, 119550), (750, 108392), (797, 102000), (816, 99625), (850, 95640), (1000, 81294), (1020, 79700), (1200, 67745), (1275, 63760), (1360, 59775), (1500, 54196), (1594, 51000), (1700, 47820), (2000, 40647), (2040, 39850), (2125, 38256), (2391, 34000), (2550, 31880), (3000, 27098), (3188, 25500), (3400, 23910), (3985, 20400), (4080, 19925), (4250, 19128), (4782, 17000), (5100, 15940), (6000, 13549), (6375, 12752), (6376, 12750), (6800, 11955), (7970, 10200), (8500, 9564)]