508980000

素因数分解:

$2^5\times 3^1\times 5^4\times {\mathrm{17}}^1\times {\mathrm{499}}^1$

素因数の和:549

約数の個数: 240

約数和(自身を含む): 1771308000

約数和(自身を除く): 1262328000

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, 68, 75, 80, 85, 96, 100, 102, 120, 125, 136, 150, 160, 170, 200, 204, 240, 250, 255, 272, 300, 340, 375, 400, 408, 425, 480, 499, 500, 510, 544, 600, 625, 680, 750, 800, 816, 850, 998, 1000, 1020, 1200, 1250, 1275, 1360, 1497, 1500, 1632, 1700, 1875, 1996, 2000, 2040, 2125, 2400, 2495, 2500, 2550, 2720, 2994, 3000, 3400, 3750, 3992, 4000, 4080, 4250, 4990, 5000, 5100, 5988, 6000, 6375, 6800, 7485, 7500, 7984, 8160, 8483, 8500, 9980, 10000, 10200, 10625, 11976, 12000, 12475, 12750, 13600, 14970, 15000, 15968, 16966, 17000, 19960, 20000, 20400, 21250, 23952, 24950, 25449, 25500, 29940, 30000, 31875, 33932, 34000, 37425, 39920, 40800, 42415, 42500, 47904, 49900, 50898, 51000, 59880, 60000, 62375, 63750, 67864, 68000, 74850, 79840, 84830, 85000, 99800, 101796, 102000, 119760, 124750, 127245, 127500, 135728, 149700, 169660, 170000, 187125, 199600, 203592, 204000, 212075, 239520, 249500, 254490, 255000, 271456, 299400, 311875, 339320, 340000, 374250, 399200, 407184, 424150, 499000, 508980, 510000, 598800, 623750, 636225, 678640, 748500, 814368, 848300, 935625, 998000, 1017960, 1020000, 1060375, 1197600, 1247500, 1272450, 1357280, 1497000, 1696600, 1871250, 1996000, 2035920, 2120750, 2495000, 2544900, 2994000, 3181125, 3393200, 3742500, 4071840, 4241500, 4990000, 5089800, 5301875, 5988000, 6362250, 6786400, 7485000, 8483000, 9980000, 10179600, 10603750, 12724500, 14970000, 15905625, 16966000, 20359200, 21207500, 25449000, 29940000, 31811250, 33932000, 42415000, 50898000, 63622500, 84830000, 101796000, 127245000, 169660000, 254490000, 508980000]

約数ペア:

[(1, 508980000), (2, 254490000), (3, 169660000), (4, 127245000), (5, 101796000), (6, 84830000), (8, 63622500), (10, 50898000), (12, 42415000), (15, 33932000), (16, 31811250), (17, 29940000), (20, 25449000), (24, 21207500), (25, 20359200), (30, 16966000), (32, 15905625), (34, 14970000), (40, 12724500), (48, 10603750), (50, 10179600), (51, 9980000), (60, 8483000), (68, 7485000), (75, 6786400), (80, 6362250), (85, 5988000), (96, 5301875), (100, 5089800), (102, 4990000), (120, 4241500), (125, 4071840), (136, 3742500), (150, 3393200), (160, 3181125), (170, 2994000), (200, 2544900), (204, 2495000), (240, 2120750), (250, 2035920), (255, 1996000), (272, 1871250), (300, 1696600), (340, 1497000), (375, 1357280), (400, 1272450), (408, 1247500), (425, 1197600), (480, 1060375), (499, 1020000), (500, 1017960), (510, 998000), (544, 935625), (600, 848300), (625, 814368), (680, 748500), (750, 678640), (800, 636225), (816, 623750), (850, 598800), (998, 510000), (1000, 508980), (1020, 499000), (1200, 424150), (1250, 407184), (1275, 399200), (1360, 374250), (1497, 340000), (1500, 339320), (1632, 311875), (1700, 299400), (1875, 271456), (1996, 255000), (2000, 254490), (2040, 249500), (2125, 239520), (2400, 212075), (2495, 204000), (2500, 203592), (2550, 199600), (2720, 187125), (2994, 170000), (3000, 169660), (3400, 149700), (3750, 135728), (3992, 127500), (4000, 127245), (4080, 124750), (4250, 119760), (4990, 102000), (5000, 101796), (5100, 99800), (5988, 85000), (6000, 84830), (6375, 79840), (6800, 74850), (7485, 68000), (7500, 67864), (7984, 63750), (8160, 62375), (8483, 60000), (8500, 59880), (9980, 51000), (10000, 50898), (10200, 49900), (10625, 47904), (11976, 42500), (12000, 42415), (12475, 40800), (12750, 39920), (13600, 37425), (14970, 34000), (15000, 33932), (15968, 31875), (16966, 30000), (17000, 29940), (19960, 25500), (20000, 25449), (20400, 24950), (21250, 23952)]