248913000

素因数分解:

$2^3\times 3^4\times 5^3\times 7^1\times {\mathrm{439}}^1$

素因数の和:479

約数の個数: 320

約数和(自身を含む): 996652800

約数和(自身を除く): 747739800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 27, 28, 30, 35, 36, 40, 42, 45, 50, 54, 56, 60, 63, 70, 72, 75, 81, 84, 90, 100, 105, 108, 120, 125, 126, 135, 140, 150, 162, 168, 175, 180, 189, 200, 210, 216, 225, 250, 252, 270, 280, 300, 315, 324, 350, 360, 375, 378, 405, 420, 439, 450, 500, 504, 525, 540, 567, 600, 630, 648, 675, 700, 750, 756, 810, 840, 875, 878, 900, 945, 1000, 1050, 1080, 1125, 1134, 1260, 1317, 1350, 1400, 1500, 1512, 1575, 1620, 1750, 1756, 1800, 1890, 2025, 2100, 2195, 2250, 2268, 2520, 2625, 2634, 2700, 2835, 3000, 3073, 3150, 3240, 3375, 3500, 3512, 3780, 3951, 4050, 4200, 4390, 4500, 4536, 4725, 5250, 5268, 5400, 5670, 6146, 6300, 6585, 6750, 7000, 7560, 7875, 7902, 8100, 8780, 9000, 9219, 9450, 10125, 10500, 10536, 10975, 11340, 11853, 12292, 12600, 13170, 13500, 14175, 15365, 15750, 15804, 16200, 17560, 18438, 18900, 19755, 20250, 21000, 21950, 22680, 23625, 23706, 24584, 26340, 27000, 27657, 28350, 30730, 31500, 31608, 32925, 35559, 36876, 37800, 39510, 40500, 43900, 46095, 47250, 47412, 52680, 54875, 55314, 56700, 59265, 61460, 63000, 65850, 70875, 71118, 73752, 76825, 79020, 81000, 82971, 87800, 92190, 94500, 94824, 98775, 109750, 110628, 113400, 118530, 122920, 131700, 138285, 141750, 142236, 153650, 158040, 164625, 165942, 177795, 184380, 189000, 197550, 219500, 221256, 230475, 237060, 248913, 263400, 276570, 283500, 284472, 296325, 307300, 329250, 331884, 355590, 368760, 384125, 395100, 414855, 439000, 460950, 474120, 493875, 497826, 553140, 567000, 592650, 614600, 658500, 663768, 691425, 711180, 768250, 790200, 829710, 888975, 921900, 987750, 995652, 1106280, 1152375, 1185300, 1244565, 1317000, 1382850, 1422360, 1481625, 1536500, 1659420, 1777950, 1843800, 1975500, 1991304, 2074275, 2304750, 2370600, 2489130, 2765700, 2963250, 3073000, 3318840, 3457125, 3555900, 3951000, 4148550, 4444875, 4609500, 4978260, 5531400, 5926500, 6222825, 6914250, 7111800, 8297100, 8889750, 9219000, 9956520, 10371375, 11853000, 12445650, 13828500, 16594200, 17779500, 20742750, 24891300, 27657000, 31114125, 35559000, 41485500, 49782600, 62228250, 82971000, 124456500, 248913000]

約数ペア:

[(1, 248913000), (2, 124456500), (3, 82971000), (4, 62228250), (5, 49782600), (6, 41485500), (7, 35559000), (8, 31114125), (9, 27657000), (10, 24891300), (12, 20742750), (14, 17779500), (15, 16594200), (18, 13828500), (20, 12445650), (21, 11853000), (24, 10371375), (25, 9956520), (27, 9219000), (28, 8889750), (30, 8297100), (35, 7111800), (36, 6914250), (40, 6222825), (42, 5926500), (45, 5531400), (50, 4978260), (54, 4609500), (56, 4444875), (60, 4148550), (63, 3951000), (70, 3555900), (72, 3457125), (75, 3318840), (81, 3073000), (84, 2963250), (90, 2765700), (100, 2489130), (105, 2370600), (108, 2304750), (120, 2074275), (125, 1991304), (126, 1975500), (135, 1843800), (140, 1777950), (150, 1659420), (162, 1536500), (168, 1481625), (175, 1422360), (180, 1382850), (189, 1317000), (200, 1244565), (210, 1185300), (216, 1152375), (225, 1106280), (250, 995652), (252, 987750), (270, 921900), (280, 888975), (300, 829710), (315, 790200), (324, 768250), (350, 711180), (360, 691425), (375, 663768), (378, 658500), (405, 614600), (420, 592650), (439, 567000), (450, 553140), (500, 497826), (504, 493875), (525, 474120), (540, 460950), (567, 439000), (600, 414855), (630, 395100), (648, 384125), (675, 368760), (700, 355590), (750, 331884), (756, 329250), (810, 307300), (840, 296325), (875, 284472), (878, 283500), (900, 276570), (945, 263400), (1000, 248913), (1050, 237060), (1080, 230475), (1125, 221256), (1134, 219500), (1260, 197550), (1317, 189000), (1350, 184380), (1400, 177795), (1500, 165942), (1512, 164625), (1575, 158040), (1620, 153650), (1750, 142236), (1756, 141750), (1800, 138285), (1890, 131700), (2025, 122920), (2100, 118530), (2195, 113400), (2250, 110628), (2268, 109750), (2520, 98775), (2625, 94824), (2634, 94500), (2700, 92190), (2835, 87800), (3000, 82971), (3073, 81000), (3150, 79020), (3240, 76825), (3375, 73752), (3500, 71118), (3512, 70875), (3780, 65850), (3951, 63000), (4050, 61460), (4200, 59265), (4390, 56700), (4500, 55314), (4536, 54875), (4725, 52680), (5250, 47412), (5268, 47250), (5400, 46095), (5670, 43900), (6146, 40500), (6300, 39510), (6585, 37800), (6750, 36876), (7000, 35559), (7560, 32925), (7875, 31608), (7902, 31500), (8100, 30730), (8780, 28350), (9000, 27657), (9219, 27000), (9450, 26340), (10125, 24584), (10500, 23706), (10536, 23625), (10975, 22680), (11340, 21950), (11853, 21000), (12292, 20250), (12600, 19755), (13170, 18900), (13500, 18438), (14175, 17560), (15365, 16200), (15750, 15804)]