80271000

素因数分解:

$2^3\times 3^4\times 5^3\times {\mathrm{991}}^1$

素因数の和:1024

約数の個数: 160

約数和(自身を含む): 280874880

約数和(自身を除く): 200603880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 72, 75, 81, 90, 100, 108, 120, 125, 135, 150, 162, 180, 200, 216, 225, 250, 270, 300, 324, 360, 375, 405, 450, 500, 540, 600, 648, 675, 750, 810, 900, 991, 1000, 1080, 1125, 1350, 1500, 1620, 1800, 1982, 2025, 2250, 2700, 2973, 3000, 3240, 3375, 3964, 4050, 4500, 4955, 5400, 5946, 6750, 7928, 8100, 8919, 9000, 9910, 10125, 11892, 13500, 14865, 16200, 17838, 19820, 20250, 23784, 24775, 26757, 27000, 29730, 35676, 39640, 40500, 44595, 49550, 53514, 59460, 71352, 74325, 80271, 81000, 89190, 99100, 107028, 118920, 123875, 133785, 148650, 160542, 178380, 198200, 214056, 222975, 247750, 267570, 297300, 321084, 356760, 371625, 401355, 445950, 495500, 535140, 594600, 642168, 668925, 743250, 802710, 891900, 991000, 1070280, 1114875, 1337850, 1486500, 1605420, 1783800, 2006775, 2229750, 2675700, 2973000, 3210840, 3344625, 4013550, 4459500, 5351400, 6689250, 8027100, 8919000, 10033875, 13378500, 16054200, 20067750, 26757000, 40135500, 80271000]

約数ペア:

[(1, 80271000), (2, 40135500), (3, 26757000), (4, 20067750), (5, 16054200), (6, 13378500), (8, 10033875), (9, 8919000), (10, 8027100), (12, 6689250), (15, 5351400), (18, 4459500), (20, 4013550), (24, 3344625), (25, 3210840), (27, 2973000), (30, 2675700), (36, 2229750), (40, 2006775), (45, 1783800), (50, 1605420), (54, 1486500), (60, 1337850), (72, 1114875), (75, 1070280), (81, 991000), (90, 891900), (100, 802710), (108, 743250), (120, 668925), (125, 642168), (135, 594600), (150, 535140), (162, 495500), (180, 445950), (200, 401355), (216, 371625), (225, 356760), (250, 321084), (270, 297300), (300, 267570), (324, 247750), (360, 222975), (375, 214056), (405, 198200), (450, 178380), (500, 160542), (540, 148650), (600, 133785), (648, 123875), (675, 118920), (750, 107028), (810, 99100), (900, 89190), (991, 81000), (1000, 80271), (1080, 74325), (1125, 71352), (1350, 59460), (1500, 53514), (1620, 49550), (1800, 44595), (1982, 40500), (2025, 39640), (2250, 35676), (2700, 29730), (2973, 27000), (3000, 26757), (3240, 24775), (3375, 23784), (3964, 20250), (4050, 19820), (4500, 17838), (4955, 16200), (5400, 14865), (5946, 13500), (6750, 11892), (7928, 10125), (8100, 9910), (8919, 9000)]