216699000

素因数分解:

$2^3\times 3^1\times 5^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{607}}^1$

素因数の和:655

約数の個数: 256

約数和(自身を含む): 819486720

約数和(自身を除く): 602787720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 25, 28, 30, 34, 35, 40, 42, 50, 51, 56, 60, 68, 70, 75, 84, 85, 100, 102, 105, 119, 120, 125, 136, 140, 150, 168, 170, 175, 200, 204, 210, 238, 250, 255, 280, 300, 340, 350, 357, 375, 408, 420, 425, 476, 500, 510, 525, 595, 600, 607, 680, 700, 714, 750, 840, 850, 875, 952, 1000, 1020, 1050, 1190, 1214, 1275, 1400, 1428, 1500, 1700, 1750, 1785, 1821, 2040, 2100, 2125, 2380, 2428, 2550, 2625, 2856, 2975, 3000, 3035, 3400, 3500, 3570, 3642, 4200, 4249, 4250, 4760, 4856, 5100, 5250, 5950, 6070, 6375, 7000, 7140, 7284, 8498, 8500, 8925, 9105, 10200, 10319, 10500, 11900, 12140, 12747, 12750, 14280, 14568, 14875, 15175, 16996, 17000, 17850, 18210, 20638, 21000, 21245, 23800, 24280, 25494, 25500, 29750, 30350, 30957, 33992, 35700, 36420, 41276, 42490, 44625, 45525, 50988, 51000, 51595, 59500, 60700, 61914, 63735, 71400, 72233, 72840, 75875, 82552, 84980, 89250, 91050, 101976, 103190, 106225, 119000, 121400, 123828, 127470, 144466, 151750, 154785, 169960, 178500, 182100, 206380, 212450, 216699, 227625, 247656, 254940, 257975, 288932, 303500, 309570, 318675, 357000, 361165, 364200, 412760, 424900, 433398, 455250, 509880, 515950, 531125, 577864, 607000, 619140, 637350, 722330, 773925, 849800, 866796, 910500, 1031900, 1062250, 1083495, 1238280, 1274700, 1289875, 1444660, 1547850, 1593375, 1733592, 1805825, 1821000, 2063800, 2124500, 2166990, 2549400, 2579750, 2889320, 3095700, 3186750, 3611650, 3869625, 4249000, 4333980, 5159500, 5417475, 6191400, 6373500, 7223300, 7739250, 8667960, 9029125, 10319000, 10834950, 12747000, 14446600, 15478500, 18058250, 21669900, 27087375, 30957000, 36116500, 43339800, 54174750, 72233000, 108349500, 216699000]

約数ペア:

[(1, 216699000), (2, 108349500), (3, 72233000), (4, 54174750), (5, 43339800), (6, 36116500), (7, 30957000), (8, 27087375), (10, 21669900), (12, 18058250), (14, 15478500), (15, 14446600), (17, 12747000), (20, 10834950), (21, 10319000), (24, 9029125), (25, 8667960), (28, 7739250), (30, 7223300), (34, 6373500), (35, 6191400), (40, 5417475), (42, 5159500), (50, 4333980), (51, 4249000), (56, 3869625), (60, 3611650), (68, 3186750), (70, 3095700), (75, 2889320), (84, 2579750), (85, 2549400), (100, 2166990), (102, 2124500), (105, 2063800), (119, 1821000), (120, 1805825), (125, 1733592), (136, 1593375), (140, 1547850), (150, 1444660), (168, 1289875), (170, 1274700), (175, 1238280), (200, 1083495), (204, 1062250), (210, 1031900), (238, 910500), (250, 866796), (255, 849800), (280, 773925), (300, 722330), (340, 637350), (350, 619140), (357, 607000), (375, 577864), (408, 531125), (420, 515950), (425, 509880), (476, 455250), (500, 433398), (510, 424900), (525, 412760), (595, 364200), (600, 361165), (607, 357000), (680, 318675), (700, 309570), (714, 303500), (750, 288932), (840, 257975), (850, 254940), (875, 247656), (952, 227625), (1000, 216699), (1020, 212450), (1050, 206380), (1190, 182100), (1214, 178500), (1275, 169960), (1400, 154785), (1428, 151750), (1500, 144466), (1700, 127470), (1750, 123828), (1785, 121400), (1821, 119000), (2040, 106225), (2100, 103190), (2125, 101976), (2380, 91050), (2428, 89250), (2550, 84980), (2625, 82552), (2856, 75875), (2975, 72840), (3000, 72233), (3035, 71400), (3400, 63735), (3500, 61914), (3570, 60700), (3642, 59500), (4200, 51595), (4249, 51000), (4250, 50988), (4760, 45525), (4856, 44625), (5100, 42490), (5250, 41276), (5950, 36420), (6070, 35700), (6375, 33992), (7000, 30957), (7140, 30350), (7284, 29750), (8498, 25500), (8500, 25494), (8925, 24280), (9105, 23800), (10200, 21245), (10319, 21000), (10500, 20638), (11900, 18210), (12140, 17850), (12747, 17000), (12750, 16996), (14280, 15175), (14568, 14875)]