168729600

素因数分解:

$2^{10}\times 3^1\times 5^2\times {\mathrm{13}}^3$

素因数の和:72

約数の個数: 264

約数和(自身を含む): 604110640

約数和(自身を除く): 435381040

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, 169, 192, 195, 200, 208, 240, 256, 260, 300, 312, 320, 325, 338, 384, 390, 400, 416, 480, 507, 512, 520, 600, 624, 640, 650, 676, 768, 780, 800, 832, 845, 960, 975, 1014, 1024, 1040, 1200, 1248, 1280, 1300, 1352, 1536, 1560, 1600, 1664, 1690, 1920, 1950, 2028, 2080, 2197, 2400, 2496, 2535, 2560, 2600, 2704, 3072, 3120, 3200, 3328, 3380, 3840, 3900, 4056, 4160, 4225, 4394, 4800, 4992, 5070, 5120, 5200, 5408, 6240, 6400, 6591, 6656, 6760, 7680, 7800, 8112, 8320, 8450, 8788, 9600, 9984, 10140, 10400, 10816, 10985, 12480, 12675, 12800, 13182, 13312, 13520, 15360, 15600, 16224, 16640, 16900, 17576, 19200, 19968, 20280, 20800, 21632, 21970, 24960, 25350, 25600, 26364, 27040, 31200, 32448, 32955, 33280, 33800, 35152, 38400, 39936, 40560, 41600, 43264, 43940, 49920, 50700, 52728, 54080, 54925, 62400, 64896, 65910, 66560, 67600, 70304, 76800, 81120, 83200, 86528, 87880, 99840, 101400, 105456, 108160, 109850, 124800, 129792, 131820, 135200, 140608, 162240, 164775, 166400, 173056, 175760, 199680, 202800, 210912, 216320, 219700, 249600, 259584, 263640, 270400, 281216, 324480, 329550, 332800, 351520, 405600, 421824, 432640, 439400, 499200, 519168, 527280, 540800, 562432, 648960, 659100, 703040, 811200, 843648, 865280, 878800, 998400, 1054560, 1081600, 1124864, 1297920, 1318200, 1406080, 1622400, 1687296, 1757600, 2109120, 2163200, 2249728, 2595840, 2636400, 2812160, 3244800, 3374592, 3515200, 4218240, 4326400, 5272800, 5624320, 6489600, 6749184, 7030400, 8436480, 10545600, 11248640, 12979200, 14060800, 16872960, 21091200, 28121600, 33745920, 42182400, 56243200, 84364800, 168729600]

約数ペア:

[(1, 168729600), (2, 84364800), (3, 56243200), (4, 42182400), (5, 33745920), (6, 28121600), (8, 21091200), (10, 16872960), (12, 14060800), (13, 12979200), (15, 11248640), (16, 10545600), (20, 8436480), (24, 7030400), (25, 6749184), (26, 6489600), (30, 5624320), (32, 5272800), (39, 4326400), (40, 4218240), (48, 3515200), (50, 3374592), (52, 3244800), (60, 2812160), (64, 2636400), (65, 2595840), (75, 2249728), (78, 2163200), (80, 2109120), (96, 1757600), (100, 1687296), (104, 1622400), (120, 1406080), (128, 1318200), (130, 1297920), (150, 1124864), (156, 1081600), (160, 1054560), (169, 998400), (192, 878800), (195, 865280), (200, 843648), (208, 811200), (240, 703040), (256, 659100), (260, 648960), (300, 562432), (312, 540800), (320, 527280), (325, 519168), (338, 499200), (384, 439400), (390, 432640), (400, 421824), (416, 405600), (480, 351520), (507, 332800), (512, 329550), (520, 324480), (600, 281216), (624, 270400), (640, 263640), (650, 259584), (676, 249600), (768, 219700), (780, 216320), (800, 210912), (832, 202800), (845, 199680), (960, 175760), (975, 173056), (1014, 166400), (1024, 164775), (1040, 162240), (1200, 140608), (1248, 135200), (1280, 131820), (1300, 129792), (1352, 124800), (1536, 109850), (1560, 108160), (1600, 105456), (1664, 101400), (1690, 99840), (1920, 87880), (1950, 86528), (2028, 83200), (2080, 81120), (2197, 76800), (2400, 70304), (2496, 67600), (2535, 66560), (2560, 65910), (2600, 64896), (2704, 62400), (3072, 54925), (3120, 54080), (3200, 52728), (3328, 50700), (3380, 49920), (3840, 43940), (3900, 43264), (4056, 41600), (4160, 40560), (4225, 39936), (4394, 38400), (4800, 35152), (4992, 33800), (5070, 33280), (5120, 32955), (5200, 32448), (5408, 31200), (6240, 27040), (6400, 26364), (6591, 25600), (6656, 25350), (6760, 24960), (7680, 21970), (7800, 21632), (8112, 20800), (8320, 20280), (8450, 19968), (8788, 19200), (9600, 17576), (9984, 16900), (10140, 16640), (10400, 16224), (10816, 15600), (10985, 15360), (12480, 13520), (12675, 13312), (12800, 13182)]