1625880000

素因数分解:

$2^6\times 3^1\times 5^4\times {\mathrm{17}}^1\times {\mathrm{797}}^1$

素因数の和:849

約数の個数: 280

約数和(自身を含む): 5698888272

約数和(自身を除く): 4073008272

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 25, 30, 32, 34, 40, 48, 50, 51, 60, 64, 68, 75, 80, 85, 96, 100, 102, 120, 125, 136, 150, 160, 170, 192, 200, 204, 240, 250, 255, 272, 300, 320, 340, 375, 400, 408, 425, 480, 500, 510, 544, 600, 625, 680, 750, 797, 800, 816, 850, 960, 1000, 1020, 1088, 1200, 1250, 1275, 1360, 1500, 1594, 1600, 1632, 1700, 1875, 2000, 2040, 2125, 2391, 2400, 2500, 2550, 2720, 3000, 3188, 3264, 3400, 3750, 3985, 4000, 4080, 4250, 4782, 4800, 5000, 5100, 5440, 6000, 6375, 6376, 6800, 7500, 7970, 8000, 8160, 8500, 9564, 10000, 10200, 10625, 11955, 12000, 12750, 12752, 13549, 13600, 15000, 15940, 16320, 17000, 19128, 19925, 20000, 20400, 21250, 23910, 24000, 25500, 25504, 27098, 27200, 30000, 31875, 31880, 34000, 38256, 39850, 40000, 40647, 40800, 42500, 47820, 51000, 51008, 54196, 59775, 60000, 63750, 63760, 67745, 68000, 76512, 79700, 81294, 81600, 85000, 95640, 99625, 102000, 108392, 119550, 120000, 127500, 127520, 135490, 136000, 153024, 159400, 162588, 170000, 191280, 199250, 203235, 204000, 216784, 239100, 255000, 255040, 270980, 298875, 318800, 325176, 338725, 340000, 382560, 398500, 406470, 408000, 433568, 478200, 498125, 510000, 541960, 597750, 637600, 650352, 677450, 680000, 765120, 797000, 812940, 867136, 956400, 996250, 1016175, 1020000, 1083920, 1195500, 1275200, 1300704, 1354900, 1494375, 1594000, 1625880, 1693625, 1912800, 1992500, 2032350, 2040000, 2167840, 2391000, 2601408, 2709800, 2988750, 3188000, 3251760, 3387250, 3825600, 3985000, 4064700, 4335680, 4782000, 5080875, 5419600, 5977500, 6376000, 6503520, 6774500, 7970000, 8129400, 8468125, 9564000, 10161750, 10839200, 11955000, 13007040, 13549000, 15940000, 16258800, 16936250, 19128000, 20323500, 21678400, 23910000, 25404375, 27098000, 31880000, 32517600, 33872500, 40647000, 47820000, 50808750, 54196000, 65035200, 67745000, 81294000, 95640000, 101617500, 108392000, 135490000, 162588000, 203235000, 270980000, 325176000, 406470000, 541960000, 812940000, 1625880000]

約数ペア:

[(1, 1625880000), (2, 812940000), (3, 541960000), (4, 406470000), (5, 325176000), (6, 270980000), (8, 203235000), (10, 162588000), (12, 135490000), (15, 108392000), (16, 101617500), (17, 95640000), (20, 81294000), (24, 67745000), (25, 65035200), (30, 54196000), (32, 50808750), (34, 47820000), (40, 40647000), (48, 33872500), (50, 32517600), (51, 31880000), (60, 27098000), (64, 25404375), (68, 23910000), (75, 21678400), (80, 20323500), (85, 19128000), (96, 16936250), (100, 16258800), (102, 15940000), (120, 13549000), (125, 13007040), (136, 11955000), (150, 10839200), (160, 10161750), (170, 9564000), (192, 8468125), (200, 8129400), (204, 7970000), (240, 6774500), (250, 6503520), (255, 6376000), (272, 5977500), (300, 5419600), (320, 5080875), (340, 4782000), (375, 4335680), (400, 4064700), (408, 3985000), (425, 3825600), (480, 3387250), (500, 3251760), (510, 3188000), (544, 2988750), (600, 2709800), (625, 2601408), (680, 2391000), (750, 2167840), (797, 2040000), (800, 2032350), (816, 1992500), (850, 1912800), (960, 1693625), (1000, 1625880), (1020, 1594000), (1088, 1494375), (1200, 1354900), (1250, 1300704), (1275, 1275200), (1360, 1195500), (1500, 1083920), (1594, 1020000), (1600, 1016175), (1632, 996250), (1700, 956400), (1875, 867136), (2000, 812940), (2040, 797000), (2125, 765120), (2391, 680000), (2400, 677450), (2500, 650352), (2550, 637600), (2720, 597750), (3000, 541960), (3188, 510000), (3264, 498125), (3400, 478200), (3750, 433568), (3985, 408000), (4000, 406470), (4080, 398500), (4250, 382560), (4782, 340000), (4800, 338725), (5000, 325176), (5100, 318800), (5440, 298875), (6000, 270980), (6375, 255040), (6376, 255000), (6800, 239100), (7500, 216784), (7970, 204000), (8000, 203235), (8160, 199250), (8500, 191280), (9564, 170000), (10000, 162588), (10200, 159400), (10625, 153024), (11955, 136000), (12000, 135490), (12750, 127520), (12752, 127500), (13549, 120000), (13600, 119550), (15000, 108392), (15940, 102000), (16320, 99625), (17000, 95640), (19128, 85000), (19925, 81600), (20000, 81294), (20400, 79700), (21250, 76512), (23910, 68000), (24000, 67745), (25500, 63760), (25504, 63750), (27098, 60000), (27200, 59775), (30000, 54196), (31875, 51008), (31880, 51000), (34000, 47820), (38256, 42500), (39850, 40800), (40000, 40647)]