21964800

素因数分解:

$2^{11}\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1$

素因数の和:59

約数の個数: 288

約数和(自身を含む): 85307040

約数和(自身を除く): 63342240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 25, 26, 30, 32, 33, 39, 40, 44, 48, 50, 52, 55, 60, 64, 65, 66, 75, 78, 80, 88, 96, 100, 104, 110, 120, 128, 130, 132, 143, 150, 156, 160, 165, 176, 192, 195, 200, 208, 220, 240, 256, 260, 264, 275, 286, 300, 312, 320, 325, 330, 352, 384, 390, 400, 416, 429, 440, 480, 512, 520, 528, 550, 572, 600, 624, 640, 650, 660, 704, 715, 768, 780, 800, 825, 832, 858, 880, 960, 975, 1024, 1040, 1056, 1100, 1144, 1200, 1248, 1280, 1300, 1320, 1408, 1430, 1536, 1560, 1600, 1650, 1664, 1716, 1760, 1920, 1950, 2048, 2080, 2112, 2145, 2200, 2288, 2400, 2496, 2560, 2600, 2640, 2816, 2860, 3072, 3120, 3200, 3300, 3328, 3432, 3520, 3575, 3840, 3900, 4160, 4224, 4290, 4400, 4576, 4800, 4992, 5120, 5200, 5280, 5632, 5720, 6144, 6240, 6400, 6600, 6656, 6864, 7040, 7150, 7680, 7800, 8320, 8448, 8580, 8800, 9152, 9600, 9984, 10240, 10400, 10560, 10725, 11264, 11440, 12480, 12800, 13200, 13312, 13728, 14080, 14300, 15360, 15600, 16640, 16896, 17160, 17600, 18304, 19200, 19968, 20800, 21120, 21450, 22528, 22880, 24960, 25600, 26400, 26624, 27456, 28160, 28600, 30720, 31200, 33280, 33792, 34320, 35200, 36608, 38400, 39936, 41600, 42240, 42900, 45760, 49920, 51200, 52800, 54912, 56320, 57200, 62400, 66560, 67584, 68640, 70400, 73216, 76800, 79872, 83200, 84480, 85800, 91520, 99840, 105600, 109824, 112640, 114400, 124800, 133120, 137280, 140800, 146432, 153600, 166400, 168960, 171600, 183040, 199680, 211200, 219648, 228800, 249600, 274560, 281600, 292864, 332800, 337920, 343200, 366080, 399360, 422400, 439296, 457600, 499200, 549120, 563200, 665600, 686400, 732160, 844800, 878592, 915200, 998400, 1098240, 1372800, 1464320, 1689600, 1830400, 1996800, 2196480, 2745600, 3660800, 4392960, 5491200, 7321600, 10982400, 21964800]

約数ペア:

[(1, 21964800), (2, 10982400), (3, 7321600), (4, 5491200), (5, 4392960), (6, 3660800), (8, 2745600), (10, 2196480), (11, 1996800), (12, 1830400), (13, 1689600), (15, 1464320), (16, 1372800), (20, 1098240), (22, 998400), (24, 915200), (25, 878592), (26, 844800), (30, 732160), (32, 686400), (33, 665600), (39, 563200), (40, 549120), (44, 499200), (48, 457600), (50, 439296), (52, 422400), (55, 399360), (60, 366080), (64, 343200), (65, 337920), (66, 332800), (75, 292864), (78, 281600), (80, 274560), (88, 249600), (96, 228800), (100, 219648), (104, 211200), (110, 199680), (120, 183040), (128, 171600), (130, 168960), (132, 166400), (143, 153600), (150, 146432), (156, 140800), (160, 137280), (165, 133120), (176, 124800), (192, 114400), (195, 112640), (200, 109824), (208, 105600), (220, 99840), (240, 91520), (256, 85800), (260, 84480), (264, 83200), (275, 79872), (286, 76800), (300, 73216), (312, 70400), (320, 68640), (325, 67584), (330, 66560), (352, 62400), (384, 57200), (390, 56320), (400, 54912), (416, 52800), (429, 51200), (440, 49920), (480, 45760), (512, 42900), (520, 42240), (528, 41600), (550, 39936), (572, 38400), (600, 36608), (624, 35200), (640, 34320), (650, 33792), (660, 33280), (704, 31200), (715, 30720), (768, 28600), (780, 28160), (800, 27456), (825, 26624), (832, 26400), (858, 25600), (880, 24960), (960, 22880), (975, 22528), (1024, 21450), (1040, 21120), (1056, 20800), (1100, 19968), (1144, 19200), (1200, 18304), (1248, 17600), (1280, 17160), (1300, 16896), (1320, 16640), (1408, 15600), (1430, 15360), (1536, 14300), (1560, 14080), (1600, 13728), (1650, 13312), (1664, 13200), (1716, 12800), (1760, 12480), (1920, 11440), (1950, 11264), (2048, 10725), (2080, 10560), (2112, 10400), (2145, 10240), (2200, 9984), (2288, 9600), (2400, 9152), (2496, 8800), (2560, 8580), (2600, 8448), (2640, 8320), (2816, 7800), (2860, 7680), (3072, 7150), (3120, 7040), (3200, 6864), (3300, 6656), (3328, 6600), (3432, 6400), (3520, 6240), (3575, 6144), (3840, 5720), (3900, 5632), (4160, 5280), (4224, 5200), (4290, 5120), (4400, 4992), (4576, 4800)]