206918400

素因数分解:

$2^8\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{829}}^1$

素因数の和:871

約数の個数: 216

約数和(自身を含む): 736289680

約数和(自身を除く): 529371280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 32, 39, 40, 48, 50, 52, 60, 64, 65, 75, 78, 80, 96, 100, 104, 120, 128, 130, 150, 156, 160, 192, 195, 200, 208, 240, 256, 260, 300, 312, 320, 325, 384, 390, 400, 416, 480, 520, 600, 624, 640, 650, 768, 780, 800, 829, 832, 960, 975, 1040, 1200, 1248, 1280, 1300, 1560, 1600, 1658, 1664, 1920, 1950, 2080, 2400, 2487, 2496, 2600, 3120, 3200, 3316, 3328, 3840, 3900, 4145, 4160, 4800, 4974, 4992, 5200, 6240, 6400, 6632, 7800, 8290, 8320, 9600, 9948, 9984, 10400, 10777, 12435, 12480, 13264, 15600, 16580, 16640, 19200, 19896, 20725, 20800, 21554, 24870, 24960, 26528, 31200, 32331, 33160, 39792, 41450, 41600, 43108, 49740, 49920, 53056, 53885, 62175, 62400, 64662, 66320, 79584, 82900, 83200, 86216, 99480, 106112, 107770, 124350, 124800, 129324, 132640, 159168, 161655, 165800, 172432, 198960, 212224, 215540, 248700, 249600, 258648, 265280, 269425, 318336, 323310, 331600, 344864, 397920, 431080, 497400, 517296, 530560, 538850, 636672, 646620, 663200, 689728, 795840, 808275, 862160, 994800, 1034592, 1061120, 1077700, 1293240, 1326400, 1379456, 1591680, 1616550, 1724320, 1989600, 2069184, 2155400, 2586480, 2652800, 2758912, 3183360, 3233100, 3448640, 3979200, 4138368, 4310800, 5172960, 5305600, 6466200, 6897280, 7958400, 8276736, 8621600, 10345920, 12932400, 13794560, 15916800, 17243200, 20691840, 25864800, 34486400, 41383680, 51729600, 68972800, 103459200, 206918400]

約数ペア:

[(1, 206918400), (2, 103459200), (3, 68972800), (4, 51729600), (5, 41383680), (6, 34486400), (8, 25864800), (10, 20691840), (12, 17243200), (13, 15916800), (15, 13794560), (16, 12932400), (20, 10345920), (24, 8621600), (25, 8276736), (26, 7958400), (30, 6897280), (32, 6466200), (39, 5305600), (40, 5172960), (48, 4310800), (50, 4138368), (52, 3979200), (60, 3448640), (64, 3233100), (65, 3183360), (75, 2758912), (78, 2652800), (80, 2586480), (96, 2155400), (100, 2069184), (104, 1989600), (120, 1724320), (128, 1616550), (130, 1591680), (150, 1379456), (156, 1326400), (160, 1293240), (192, 1077700), (195, 1061120), (200, 1034592), (208, 994800), (240, 862160), (256, 808275), (260, 795840), (300, 689728), (312, 663200), (320, 646620), (325, 636672), (384, 538850), (390, 530560), (400, 517296), (416, 497400), (480, 431080), (520, 397920), (600, 344864), (624, 331600), (640, 323310), (650, 318336), (768, 269425), (780, 265280), (800, 258648), (829, 249600), (832, 248700), (960, 215540), (975, 212224), (1040, 198960), (1200, 172432), (1248, 165800), (1280, 161655), (1300, 159168), (1560, 132640), (1600, 129324), (1658, 124800), (1664, 124350), (1920, 107770), (1950, 106112), (2080, 99480), (2400, 86216), (2487, 83200), (2496, 82900), (2600, 79584), (3120, 66320), (3200, 64662), (3316, 62400), (3328, 62175), (3840, 53885), (3900, 53056), (4145, 49920), (4160, 49740), (4800, 43108), (4974, 41600), (4992, 41450), (5200, 39792), (6240, 33160), (6400, 32331), (6632, 31200), (7800, 26528), (8290, 24960), (8320, 24870), (9600, 21554), (9948, 20800), (9984, 20725), (10400, 19896), (10777, 19200), (12435, 16640), (12480, 16580), (13264, 15600)]