1447938240

素因数分解:

$2^6\times 3^1\times 5^1\times 7^2\times {\mathrm{30781}}^1$

素因数の和:30815

約数の個数: 168

約数和(自身を含む): 5347941552

約数和(自身を除く): 3900003312

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, 2940, 3136, 3360, 3920, 4704, 5880, 6720, 7840, 9408, 11760, 15680, 23520, 30781, 47040, 61562, 92343, 123124, 153905, 184686, 215467, 246248, 307810, 369372, 430934, 461715, 492496, 615620, 646401, 738744, 861868, 923430, 984992, 1077335, 1231240, 1292802, 1477488, 1508269, 1723736, 1846860, 1969984, 2154670, 2462480, 2585604, 2954976, 3016538, 3232005, 3447472, 3693720, 4309340, 4524807, 4924960, 5171208, 5909952, 6033076, 6464010, 6894944, 7387440, 7541345, 8618680, 9049614, 9849920, 10342416, 12066152, 12928020, 13789888, 14774880, 15082690, 17237360, 18099228, 20684832, 22624035, 24132304, 25856040, 29549760, 30165380, 34474720, 36198456, 41369664, 45248070, 48264608, 51712080, 60330760, 68949440, 72396912, 90496140, 96529216, 103424160, 120661520, 144793824, 180992280, 206848320, 241323040, 289587648, 361984560, 482646080, 723969120, 1447938240]

約数ペア:

[(1, 1447938240), (2, 723969120), (3, 482646080), (4, 361984560), (5, 289587648), (6, 241323040), (7, 206848320), (8, 180992280), (10, 144793824), (12, 120661520), (14, 103424160), (15, 96529216), (16, 90496140), (20, 72396912), (21, 68949440), (24, 60330760), (28, 51712080), (30, 48264608), (32, 45248070), (35, 41369664), (40, 36198456), (42, 34474720), (48, 30165380), (49, 29549760), (56, 25856040), (60, 24132304), (64, 22624035), (70, 20684832), (80, 18099228), (84, 17237360), (96, 15082690), (98, 14774880), (105, 13789888), (112, 12928020), (120, 12066152), (140, 10342416), (147, 9849920), (160, 9049614), (168, 8618680), (192, 7541345), (196, 7387440), (210, 6894944), (224, 6464010), (240, 6033076), (245, 5909952), (280, 5171208), (294, 4924960), (320, 4524807), (336, 4309340), (392, 3693720), (420, 3447472), (448, 3232005), (480, 3016538), (490, 2954976), (560, 2585604), (588, 2462480), (672, 2154670), (735, 1969984), (784, 1846860), (840, 1723736), (960, 1508269), (980, 1477488), (1120, 1292802), (1176, 1231240), (1344, 1077335), (1470, 984992), (1568, 923430), (1680, 861868), (1960, 738744), (2240, 646401), (2352, 615620), (2940, 492496), (3136, 461715), (3360, 430934), (3920, 369372), (4704, 307810), (5880, 246248), (6720, 215467), (7840, 184686), (9408, 153905), (11760, 123124), (15680, 92343), (23520, 61562), (30781, 47040)]