129312960

素因数分解:

$2^6\times 3^1\times 5^1\times 7^2\times {\mathrm{2749}}^1$

素因数の和:2783

約数の個数: 168

約数和(自身を含む): 477774000

約数和(自身を除く): 348461040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 280, 294, 320, 336, 392, 420, 448, 480, 490, 560, 588, 672, 735, 784, 840, 960, 980, 1120, 1176, 1344, 1470, 1568, 1680, 1960, 2240, 2352, 2749, 2940, 3136, 3360, 3920, 4704, 5498, 5880, 6720, 7840, 8247, 9408, 10996, 11760, 13745, 15680, 16494, 19243, 21992, 23520, 27490, 32988, 38486, 41235, 43984, 47040, 54980, 57729, 65976, 76972, 82470, 87968, 96215, 109960, 115458, 131952, 134701, 153944, 164940, 175936, 192430, 219920, 230916, 263904, 269402, 288645, 307888, 329880, 384860, 404103, 439840, 461832, 527808, 538804, 577290, 615776, 659760, 673505, 769720, 808206, 879680, 923664, 1077608, 1154580, 1231552, 1319520, 1347010, 1539440, 1616412, 1847328, 2020515, 2155216, 2309160, 2639040, 2694020, 3078880, 3232824, 3694656, 4041030, 4310432, 4618320, 5388040, 6157760, 6465648, 8082060, 8620864, 9236640, 10776080, 12931296, 16164120, 18473280, 21552160, 25862592, 32328240, 43104320, 64656480, 129312960]

約数ペア:

[(1, 129312960), (2, 64656480), (3, 43104320), (4, 32328240), (5, 25862592), (6, 21552160), (7, 18473280), (8, 16164120), (10, 12931296), (12, 10776080), (14, 9236640), (15, 8620864), (16, 8082060), (20, 6465648), (21, 6157760), (24, 5388040), (28, 4618320), (30, 4310432), (32, 4041030), (35, 3694656), (40, 3232824), (42, 3078880), (48, 2694020), (49, 2639040), (56, 2309160), (60, 2155216), (64, 2020515), (70, 1847328), (80, 1616412), (84, 1539440), (96, 1347010), (98, 1319520), (105, 1231552), (112, 1154580), (120, 1077608), (140, 923664), (147, 879680), (160, 808206), (168, 769720), (192, 673505), (196, 659760), (210, 615776), (224, 577290), (240, 538804), (245, 527808), (280, 461832), (294, 439840), (320, 404103), (336, 384860), (392, 329880), (420, 307888), (448, 288645), (480, 269402), (490, 263904), (560, 230916), (588, 219920), (672, 192430), (735, 175936), (784, 164940), (840, 153944), (960, 134701), (980, 131952), (1120, 115458), (1176, 109960), (1344, 96215), (1470, 87968), (1568, 82470), (1680, 76972), (1960, 65976), (2240, 57729), (2352, 54980), (2749, 47040), (2940, 43984), (3136, 41235), (3360, 38486), (3920, 32988), (4704, 27490), (5498, 23520), (5880, 21992), (6720, 19243), (7840, 16494), (8247, 15680), (9408, 13745), (10996, 11760)]