494955000

素因数分解:

$2^3\times 3^2\times 5^4\times {\mathrm{17}}^1\times {\mathrm{647}}^1$

素因数の和:696

約数の個数: 240

約数和(自身を含む): 1776368880

約数和(自身を除く): 1281413880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 25, 30, 34, 36, 40, 45, 50, 51, 60, 68, 72, 75, 85, 90, 100, 102, 120, 125, 136, 150, 153, 170, 180, 200, 204, 225, 250, 255, 300, 306, 340, 360, 375, 408, 425, 450, 500, 510, 600, 612, 625, 647, 680, 750, 765, 850, 900, 1000, 1020, 1125, 1224, 1250, 1275, 1294, 1500, 1530, 1700, 1800, 1875, 1941, 2040, 2125, 2250, 2500, 2550, 2588, 3000, 3060, 3235, 3400, 3750, 3825, 3882, 4250, 4500, 5000, 5100, 5176, 5625, 5823, 6120, 6375, 6470, 7500, 7650, 7764, 8500, 9000, 9705, 10200, 10625, 10999, 11250, 11646, 12750, 12940, 15000, 15300, 15528, 16175, 17000, 19125, 19410, 21250, 21998, 22500, 23292, 25500, 25880, 29115, 30600, 31875, 32350, 32997, 38250, 38820, 42500, 43996, 45000, 46584, 48525, 51000, 54995, 58230, 63750, 64700, 65994, 76500, 77640, 80875, 85000, 87992, 95625, 97050, 98991, 109990, 116460, 127500, 129400, 131988, 145575, 153000, 161750, 164985, 191250, 194100, 197982, 219980, 232920, 242625, 255000, 263976, 274975, 291150, 323500, 329970, 382500, 388200, 395964, 404375, 439960, 485250, 494955, 549950, 582300, 647000, 659940, 727875, 765000, 791928, 808750, 824925, 970500, 989910, 1099900, 1164600, 1213125, 1319880, 1374875, 1455750, 1617500, 1649850, 1941000, 1979820, 2199800, 2426250, 2474775, 2749750, 2911500, 3235000, 3299700, 3639375, 3959640, 4124625, 4852500, 4949550, 5499500, 5823000, 6599400, 6874375, 7278750, 8249250, 9705000, 9899100, 10999000, 12373875, 13748750, 14557500, 16498500, 19798200, 20623125, 24747750, 27497500, 29115000, 32997000, 41246250, 49495500, 54995000, 61869375, 82492500, 98991000, 123738750, 164985000, 247477500, 494955000]

約数ペア:

[(1, 494955000), (2, 247477500), (3, 164985000), (4, 123738750), (5, 98991000), (6, 82492500), (8, 61869375), (9, 54995000), (10, 49495500), (12, 41246250), (15, 32997000), (17, 29115000), (18, 27497500), (20, 24747750), (24, 20623125), (25, 19798200), (30, 16498500), (34, 14557500), (36, 13748750), (40, 12373875), (45, 10999000), (50, 9899100), (51, 9705000), (60, 8249250), (68, 7278750), (72, 6874375), (75, 6599400), (85, 5823000), (90, 5499500), (100, 4949550), (102, 4852500), (120, 4124625), (125, 3959640), (136, 3639375), (150, 3299700), (153, 3235000), (170, 2911500), (180, 2749750), (200, 2474775), (204, 2426250), (225, 2199800), (250, 1979820), (255, 1941000), (300, 1649850), (306, 1617500), (340, 1455750), (360, 1374875), (375, 1319880), (408, 1213125), (425, 1164600), (450, 1099900), (500, 989910), (510, 970500), (600, 824925), (612, 808750), (625, 791928), (647, 765000), (680, 727875), (750, 659940), (765, 647000), (850, 582300), (900, 549950), (1000, 494955), (1020, 485250), (1125, 439960), (1224, 404375), (1250, 395964), (1275, 388200), (1294, 382500), (1500, 329970), (1530, 323500), (1700, 291150), (1800, 274975), (1875, 263976), (1941, 255000), (2040, 242625), (2125, 232920), (2250, 219980), (2500, 197982), (2550, 194100), (2588, 191250), (3000, 164985), (3060, 161750), (3235, 153000), (3400, 145575), (3750, 131988), (3825, 129400), (3882, 127500), (4250, 116460), (4500, 109990), (5000, 98991), (5100, 97050), (5176, 95625), (5625, 87992), (5823, 85000), (6120, 80875), (6375, 77640), (6470, 76500), (7500, 65994), (7650, 64700), (7764, 63750), (8500, 58230), (9000, 54995), (9705, 51000), (10200, 48525), (10625, 46584), (10999, 45000), (11250, 43996), (11646, 42500), (12750, 38820), (12940, 38250), (15000, 32997), (15300, 32350), (15528, 31875), (16175, 30600), (17000, 29115), (19125, 25880), (19410, 25500), (21250, 23292), (21998, 22500)]