218946000

素因数分解:

$2^4\times 3^1\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1$

素因数の和:447

約数の個数: 320

約数和(自身を含む): 870944256

約数和(自身を除く): 651998256

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 25, 26, 28, 30, 35, 39, 40, 42, 48, 50, 52, 56, 60, 65, 70, 75, 78, 80, 84, 91, 100, 104, 105, 112, 120, 125, 130, 140, 150, 156, 168, 175, 182, 195, 200, 208, 210, 240, 250, 260, 273, 280, 300, 312, 325, 336, 350, 364, 375, 390, 400, 401, 420, 455, 500, 520, 525, 546, 560, 600, 624, 650, 700, 728, 750, 780, 802, 840, 875, 910, 975, 1000, 1040, 1050, 1092, 1200, 1203, 1300, 1365, 1400, 1456, 1500, 1560, 1604, 1625, 1680, 1750, 1820, 1950, 2000, 2005, 2100, 2184, 2275, 2406, 2600, 2625, 2730, 2800, 2807, 3000, 3120, 3208, 3250, 3500, 3640, 3900, 4010, 4200, 4368, 4550, 4812, 4875, 5200, 5213, 5250, 5460, 5614, 6000, 6015, 6416, 6500, 6825, 7000, 7280, 7800, 8020, 8400, 8421, 9100, 9624, 9750, 10025, 10426, 10500, 10920, 11228, 11375, 12030, 13000, 13650, 14000, 14035, 15600, 15639, 16040, 16842, 18200, 19248, 19500, 20050, 20852, 21000, 21840, 22456, 22750, 24060, 26000, 26065, 27300, 28070, 30075, 31278, 32080, 33684, 34125, 36400, 36491, 39000, 40100, 41704, 42000, 42105, 44912, 45500, 48120, 50125, 52130, 54600, 56140, 60150, 62556, 67368, 68250, 70175, 72982, 78000, 78195, 80200, 83408, 84210, 91000, 96240, 100250, 104260, 109200, 109473, 112280, 120300, 125112, 130325, 134736, 136500, 140350, 145964, 150375, 156390, 160400, 168420, 182000, 182455, 200500, 208520, 210525, 218946, 224560, 240600, 250224, 260650, 273000, 280700, 291928, 300750, 312780, 336840, 350875, 364910, 390975, 401000, 417040, 421050, 437892, 481200, 521300, 546000, 547365, 561400, 583856, 601500, 625560, 651625, 673680, 701750, 729820, 781950, 802000, 842100, 875784, 912275, 1042600, 1052625, 1094730, 1122800, 1203000, 1251120, 1303250, 1403500, 1459640, 1563900, 1684200, 1751568, 1824550, 1954875, 2085200, 2105250, 2189460, 2406000, 2606500, 2736825, 2807000, 2919280, 3127800, 3368400, 3649100, 3909750, 4210500, 4378920, 4561375, 5213000, 5473650, 5614000, 6255600, 7298200, 7819500, 8421000, 8757840, 9122750, 10426000, 10947300, 13684125, 14596400, 15639000, 16842000, 18245500, 21894600, 27368250, 31278000, 36491000, 43789200, 54736500, 72982000, 109473000, 218946000]

約数ペア:

[(1, 218946000), (2, 109473000), (3, 72982000), (4, 54736500), (5, 43789200), (6, 36491000), (7, 31278000), (8, 27368250), (10, 21894600), (12, 18245500), (13, 16842000), (14, 15639000), (15, 14596400), (16, 13684125), (20, 10947300), (21, 10426000), (24, 9122750), (25, 8757840), (26, 8421000), (28, 7819500), (30, 7298200), (35, 6255600), (39, 5614000), (40, 5473650), (42, 5213000), (48, 4561375), (50, 4378920), (52, 4210500), (56, 3909750), (60, 3649100), (65, 3368400), (70, 3127800), (75, 2919280), (78, 2807000), (80, 2736825), (84, 2606500), (91, 2406000), (100, 2189460), (104, 2105250), (105, 2085200), (112, 1954875), (120, 1824550), (125, 1751568), (130, 1684200), (140, 1563900), (150, 1459640), (156, 1403500), (168, 1303250), (175, 1251120), (182, 1203000), (195, 1122800), (200, 1094730), (208, 1052625), (210, 1042600), (240, 912275), (250, 875784), (260, 842100), (273, 802000), (280, 781950), (300, 729820), (312, 701750), (325, 673680), (336, 651625), (350, 625560), (364, 601500), (375, 583856), (390, 561400), (400, 547365), (401, 546000), (420, 521300), (455, 481200), (500, 437892), (520, 421050), (525, 417040), (546, 401000), (560, 390975), (600, 364910), (624, 350875), (650, 336840), (700, 312780), (728, 300750), (750, 291928), (780, 280700), (802, 273000), (840, 260650), (875, 250224), (910, 240600), (975, 224560), (1000, 218946), (1040, 210525), (1050, 208520), (1092, 200500), (1200, 182455), (1203, 182000), (1300, 168420), (1365, 160400), (1400, 156390), (1456, 150375), (1500, 145964), (1560, 140350), (1604, 136500), (1625, 134736), (1680, 130325), (1750, 125112), (1820, 120300), (1950, 112280), (2000, 109473), (2005, 109200), (2100, 104260), (2184, 100250), (2275, 96240), (2406, 91000), (2600, 84210), (2625, 83408), (2730, 80200), (2800, 78195), (2807, 78000), (3000, 72982), (3120, 70175), (3208, 68250), (3250, 67368), (3500, 62556), (3640, 60150), (3900, 56140), (4010, 54600), (4200, 52130), (4368, 50125), (4550, 48120), (4812, 45500), (4875, 44912), (5200, 42105), (5213, 42000), (5250, 41704), (5460, 40100), (5614, 39000), (6000, 36491), (6015, 36400), (6416, 34125), (6500, 33684), (6825, 32080), (7000, 31278), (7280, 30075), (7800, 28070), (8020, 27300), (8400, 26065), (8421, 26000), (9100, 24060), (9624, 22750), (9750, 22456), (10025, 21840), (10426, 21000), (10500, 20852), (10920, 20050), (11228, 19500), (11375, 19248), (12030, 18200), (13000, 16842), (13650, 16040), (14000, 15639), (14035, 15600)]