489969000

素因数分解:

$2^3\times 3^4\times 5^3\times {\mathrm{23}}^1\times {\mathrm{263}}^1$

素因数の和:319

約数の個数: 320

約数和(自身を含む): 1793975040

約数和(自身を除く): 1304006040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 25, 27, 30, 36, 40, 45, 46, 50, 54, 60, 69, 72, 75, 81, 90, 92, 100, 108, 115, 120, 125, 135, 138, 150, 162, 180, 184, 200, 207, 216, 225, 230, 250, 263, 270, 276, 300, 324, 345, 360, 375, 405, 414, 450, 460, 500, 526, 540, 552, 575, 600, 621, 648, 675, 690, 750, 789, 810, 828, 900, 920, 1000, 1035, 1052, 1080, 1125, 1150, 1242, 1315, 1350, 1380, 1500, 1578, 1620, 1656, 1725, 1800, 1863, 2025, 2070, 2104, 2250, 2300, 2367, 2484, 2630, 2700, 2760, 2875, 3000, 3105, 3156, 3240, 3375, 3450, 3726, 3945, 4050, 4140, 4500, 4600, 4734, 4968, 5175, 5260, 5400, 5750, 6049, 6210, 6312, 6575, 6750, 6900, 7101, 7452, 7890, 8100, 8280, 8625, 9000, 9315, 9468, 10125, 10350, 10520, 11500, 11835, 12098, 12420, 13150, 13500, 13800, 14202, 14904, 15525, 15780, 16200, 17250, 18147, 18630, 18936, 19725, 20250, 20700, 21303, 23000, 23670, 24196, 24840, 25875, 26300, 27000, 28404, 30245, 31050, 31560, 32875, 34500, 35505, 36294, 37260, 39450, 40500, 41400, 42606, 46575, 47340, 48392, 51750, 52600, 54441, 56808, 59175, 60490, 62100, 65750, 69000, 71010, 72588, 74520, 77625, 78900, 81000, 85212, 90735, 93150, 94680, 98625, 103500, 106515, 108882, 118350, 120980, 124200, 131500, 142020, 145176, 151225, 155250, 157800, 163323, 170424, 177525, 181470, 186300, 197250, 207000, 213030, 217764, 232875, 236700, 241960, 263000, 272205, 284040, 295875, 302450, 310500, 326646, 355050, 362940, 372600, 394500, 426060, 435528, 453675, 465750, 473400, 489969, 532575, 544410, 591750, 604900, 621000, 653292, 710100, 725880, 756125, 789000, 816615, 852120, 887625, 907350, 931500, 979938, 1065150, 1088820, 1183500, 1209800, 1306584, 1361025, 1420200, 1512250, 1633230, 1775250, 1814700, 1863000, 1959876, 2130300, 2177640, 2268375, 2367000, 2449845, 2662875, 2722050, 3024500, 3266460, 3550500, 3629400, 3919752, 4083075, 4260600, 4536750, 4899690, 5325750, 5444100, 6049000, 6532920, 6805125, 7101000, 8166150, 9073500, 9799380, 10651500, 10888200, 12249225, 13610250, 16332300, 18147000, 19598760, 20415375, 21303000, 24498450, 27220500, 32664600, 40830750, 48996900, 54441000, 61246125, 81661500, 97993800, 122492250, 163323000, 244984500, 489969000]

約数ペア:

[(1, 489969000), (2, 244984500), (3, 163323000), (4, 122492250), (5, 97993800), (6, 81661500), (8, 61246125), (9, 54441000), (10, 48996900), (12, 40830750), (15, 32664600), (18, 27220500), (20, 24498450), (23, 21303000), (24, 20415375), (25, 19598760), (27, 18147000), (30, 16332300), (36, 13610250), (40, 12249225), (45, 10888200), (46, 10651500), (50, 9799380), (54, 9073500), (60, 8166150), (69, 7101000), (72, 6805125), (75, 6532920), (81, 6049000), (90, 5444100), (92, 5325750), (100, 4899690), (108, 4536750), (115, 4260600), (120, 4083075), (125, 3919752), (135, 3629400), (138, 3550500), (150, 3266460), (162, 3024500), (180, 2722050), (184, 2662875), (200, 2449845), (207, 2367000), (216, 2268375), (225, 2177640), (230, 2130300), (250, 1959876), (263, 1863000), (270, 1814700), (276, 1775250), (300, 1633230), (324, 1512250), (345, 1420200), (360, 1361025), (375, 1306584), (405, 1209800), (414, 1183500), (450, 1088820), (460, 1065150), (500, 979938), (526, 931500), (540, 907350), (552, 887625), (575, 852120), (600, 816615), (621, 789000), (648, 756125), (675, 725880), (690, 710100), (750, 653292), (789, 621000), (810, 604900), (828, 591750), (900, 544410), (920, 532575), (1000, 489969), (1035, 473400), (1052, 465750), (1080, 453675), (1125, 435528), (1150, 426060), (1242, 394500), (1315, 372600), (1350, 362940), (1380, 355050), (1500, 326646), (1578, 310500), (1620, 302450), (1656, 295875), (1725, 284040), (1800, 272205), (1863, 263000), (2025, 241960), (2070, 236700), (2104, 232875), (2250, 217764), (2300, 213030), (2367, 207000), (2484, 197250), (2630, 186300), (2700, 181470), (2760, 177525), (2875, 170424), (3000, 163323), (3105, 157800), (3156, 155250), (3240, 151225), (3375, 145176), (3450, 142020), (3726, 131500), (3945, 124200), (4050, 120980), (4140, 118350), (4500, 108882), (4600, 106515), (4734, 103500), (4968, 98625), (5175, 94680), (5260, 93150), (5400, 90735), (5750, 85212), (6049, 81000), (6210, 78900), (6312, 77625), (6575, 74520), (6750, 72588), (6900, 71010), (7101, 69000), (7452, 65750), (7890, 62100), (8100, 60490), (8280, 59175), (8625, 56808), (9000, 54441), (9315, 52600), (9468, 51750), (10125, 48392), (10350, 47340), (10520, 46575), (11500, 42606), (11835, 41400), (12098, 40500), (12420, 39450), (13150, 37260), (13500, 36294), (13800, 35505), (14202, 34500), (14904, 32875), (15525, 31560), (15780, 31050), (16200, 30245), (17250, 28404), (18147, 27000), (18630, 26300), (18936, 25875), (19725, 24840), (20250, 24196), (20700, 23670), (21303, 23000)]