455989500

素因数分解:

$2^2\times 3^8\times 5^3\times {\mathrm{139}}^1$

素因数の和:182

約数の個数: 216

約数和(自身を含む): 1504492080

約数和(自身を除く): 1048502580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 125, 135, 139, 150, 162, 180, 225, 243, 250, 270, 278, 300, 324, 375, 405, 417, 450, 486, 500, 540, 556, 675, 695, 729, 750, 810, 834, 900, 972, 1125, 1215, 1251, 1350, 1390, 1458, 1500, 1620, 1668, 2025, 2085, 2187, 2250, 2430, 2502, 2700, 2780, 2916, 3375, 3475, 3645, 3753, 4050, 4170, 4374, 4500, 4860, 5004, 6075, 6255, 6561, 6750, 6950, 7290, 7506, 8100, 8340, 8748, 10125, 10425, 10935, 11259, 12150, 12510, 13122, 13500, 13900, 14580, 15012, 17375, 18225, 18765, 20250, 20850, 21870, 22518, 24300, 25020, 26244, 30375, 31275, 32805, 33777, 34750, 36450, 37530, 40500, 41700, 43740, 45036, 52125, 54675, 56295, 60750, 62550, 65610, 67554, 69500, 72900, 75060, 91125, 93825, 101331, 104250, 109350, 112590, 121500, 125100, 131220, 135108, 156375, 164025, 168885, 182250, 187650, 202662, 208500, 218700, 225180, 273375, 281475, 303993, 312750, 328050, 337770, 364500, 375300, 405324, 469125, 506655, 546750, 562950, 607986, 625500, 656100, 675540, 820125, 844425, 911979, 938250, 1013310, 1093500, 1125900, 1215972, 1407375, 1519965, 1640250, 1688850, 1823958, 1876500, 2026620, 2533275, 2814750, 3039930, 3280500, 3377700, 3647916, 4222125, 4559895, 5066550, 5629500, 6079860, 7599825, 8444250, 9119790, 10133100, 12666375, 15199650, 16888500, 18239580, 22799475, 25332750, 30399300, 37999125, 45598950, 50665500, 75998250, 91197900, 113997375, 151996500, 227994750, 455989500]

約数ペア:

[(1, 455989500), (2, 227994750), (3, 151996500), (4, 113997375), (5, 91197900), (6, 75998250), (9, 50665500), (10, 45598950), (12, 37999125), (15, 30399300), (18, 25332750), (20, 22799475), (25, 18239580), (27, 16888500), (30, 15199650), (36, 12666375), (45, 10133100), (50, 9119790), (54, 8444250), (60, 7599825), (75, 6079860), (81, 5629500), (90, 5066550), (100, 4559895), (108, 4222125), (125, 3647916), (135, 3377700), (139, 3280500), (150, 3039930), (162, 2814750), (180, 2533275), (225, 2026620), (243, 1876500), (250, 1823958), (270, 1688850), (278, 1640250), (300, 1519965), (324, 1407375), (375, 1215972), (405, 1125900), (417, 1093500), (450, 1013310), (486, 938250), (500, 911979), (540, 844425), (556, 820125), (675, 675540), (695, 656100), (729, 625500), (750, 607986), (810, 562950), (834, 546750), (900, 506655), (972, 469125), (1125, 405324), (1215, 375300), (1251, 364500), (1350, 337770), (1390, 328050), (1458, 312750), (1500, 303993), (1620, 281475), (1668, 273375), (2025, 225180), (2085, 218700), (2187, 208500), (2250, 202662), (2430, 187650), (2502, 182250), (2700, 168885), (2780, 164025), (2916, 156375), (3375, 135108), (3475, 131220), (3645, 125100), (3753, 121500), (4050, 112590), (4170, 109350), (4374, 104250), (4500, 101331), (4860, 93825), (5004, 91125), (6075, 75060), (6255, 72900), (6561, 69500), (6750, 67554), (6950, 65610), (7290, 62550), (7506, 60750), (8100, 56295), (8340, 54675), (8748, 52125), (10125, 45036), (10425, 43740), (10935, 41700), (11259, 40500), (12150, 37530), (12510, 36450), (13122, 34750), (13500, 33777), (13900, 32805), (14580, 31275), (15012, 30375), (17375, 26244), (18225, 25020), (18765, 24300), (20250, 22518), (20850, 21870)]