21735000

素因数分解:

$2^3\times 3^3\times 5^4\times 7^1\times {\mathrm{23}}^1$

素因数の和:65

約数の個数: 320

約数和(自身を含む): 89971200

約数和(自身を除く): 68236200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 23, 24, 25, 27, 28, 30, 35, 36, 40, 42, 45, 46, 50, 54, 56, 60, 63, 69, 70, 72, 75, 84, 90, 92, 100, 105, 108, 115, 120, 125, 126, 135, 138, 140, 150, 161, 168, 175, 180, 184, 189, 200, 207, 210, 216, 225, 230, 250, 252, 270, 276, 280, 300, 315, 322, 345, 350, 360, 375, 378, 414, 420, 450, 460, 483, 500, 504, 525, 540, 552, 575, 600, 621, 625, 630, 644, 675, 690, 700, 750, 756, 805, 828, 840, 875, 900, 920, 945, 966, 1000, 1035, 1050, 1080, 1125, 1150, 1242, 1250, 1260, 1288, 1350, 1380, 1400, 1449, 1500, 1512, 1575, 1610, 1656, 1725, 1750, 1800, 1875, 1890, 1932, 2070, 2100, 2250, 2300, 2415, 2484, 2500, 2520, 2625, 2700, 2760, 2875, 2898, 3000, 3105, 3150, 3220, 3375, 3450, 3500, 3750, 3780, 3864, 4025, 4140, 4200, 4347, 4375, 4500, 4600, 4725, 4830, 4968, 5000, 5175, 5250, 5400, 5625, 5750, 5796, 6210, 6300, 6440, 6750, 6900, 7000, 7245, 7500, 7560, 7875, 8050, 8280, 8625, 8694, 8750, 9000, 9450, 9660, 10350, 10500, 11250, 11500, 11592, 12075, 12420, 12600, 13125, 13500, 13800, 14375, 14490, 15000, 15525, 15750, 16100, 16875, 17250, 17388, 17500, 18900, 19320, 20125, 20700, 21000, 21735, 22500, 23000, 23625, 24150, 24840, 25875, 26250, 27000, 28750, 28980, 31050, 31500, 32200, 33750, 34500, 34776, 35000, 36225, 37800, 39375, 40250, 41400, 43125, 43470, 45000, 47250, 48300, 51750, 52500, 57500, 57960, 60375, 62100, 63000, 67500, 69000, 72450, 77625, 78750, 80500, 86250, 86940, 94500, 96600, 100625, 103500, 105000, 108675, 115000, 118125, 120750, 124200, 129375, 135000, 144900, 155250, 157500, 161000, 172500, 173880, 181125, 189000, 201250, 207000, 217350, 236250, 241500, 258750, 289800, 301875, 310500, 315000, 345000, 362250, 388125, 402500, 434700, 472500, 483000, 517500, 543375, 603750, 621000, 724500, 776250, 805000, 869400, 905625, 945000, 1035000, 1086750, 1207500, 1449000, 1552500, 1811250, 2173500, 2415000, 2716875, 3105000, 3622500, 4347000, 5433750, 7245000, 10867500, 21735000]

約数ペア:

[(1, 21735000), (2, 10867500), (3, 7245000), (4, 5433750), (5, 4347000), (6, 3622500), (7, 3105000), (8, 2716875), (9, 2415000), (10, 2173500), (12, 1811250), (14, 1552500), (15, 1449000), (18, 1207500), (20, 1086750), (21, 1035000), (23, 945000), (24, 905625), (25, 869400), (27, 805000), (28, 776250), (30, 724500), (35, 621000), (36, 603750), (40, 543375), (42, 517500), (45, 483000), (46, 472500), (50, 434700), (54, 402500), (56, 388125), (60, 362250), (63, 345000), (69, 315000), (70, 310500), (72, 301875), (75, 289800), (84, 258750), (90, 241500), (92, 236250), (100, 217350), (105, 207000), (108, 201250), (115, 189000), (120, 181125), (125, 173880), (126, 172500), (135, 161000), (138, 157500), (140, 155250), (150, 144900), (161, 135000), (168, 129375), (175, 124200), (180, 120750), (184, 118125), (189, 115000), (200, 108675), (207, 105000), (210, 103500), (216, 100625), (225, 96600), (230, 94500), (250, 86940), (252, 86250), (270, 80500), (276, 78750), (280, 77625), (300, 72450), (315, 69000), (322, 67500), (345, 63000), (350, 62100), (360, 60375), (375, 57960), (378, 57500), (414, 52500), (420, 51750), (450, 48300), (460, 47250), (483, 45000), (500, 43470), (504, 43125), (525, 41400), (540, 40250), (552, 39375), (575, 37800), (600, 36225), (621, 35000), (625, 34776), (630, 34500), (644, 33750), (675, 32200), (690, 31500), (700, 31050), (750, 28980), (756, 28750), (805, 27000), (828, 26250), (840, 25875), (875, 24840), (900, 24150), (920, 23625), (945, 23000), (966, 22500), (1000, 21735), (1035, 21000), (1050, 20700), (1080, 20125), (1125, 19320), (1150, 18900), (1242, 17500), (1250, 17388), (1260, 17250), (1288, 16875), (1350, 16100), (1380, 15750), (1400, 15525), (1449, 15000), (1500, 14490), (1512, 14375), (1575, 13800), (1610, 13500), (1656, 13125), (1725, 12600), (1750, 12420), (1800, 12075), (1875, 11592), (1890, 11500), (1932, 11250), (2070, 10500), (2100, 10350), (2250, 9660), (2300, 9450), (2415, 9000), (2484, 8750), (2500, 8694), (2520, 8625), (2625, 8280), (2700, 8050), (2760, 7875), (2875, 7560), (2898, 7500), (3000, 7245), (3105, 7000), (3150, 6900), (3220, 6750), (3375, 6440), (3450, 6300), (3500, 6210), (3750, 5796), (3780, 5750), (3864, 5625), (4025, 5400), (4140, 5250), (4200, 5175), (4347, 5000), (4375, 4968), (4500, 4830), (4600, 4725)]