206848320

素因数分解:

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

素因数の和:30808

約数の個数: 112

約数和(自身を含む): 750588288

約数和(自身を除く): 543739968

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, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 30781, 61562, 92343, 123124, 153905, 184686, 215467, 246248, 307810, 369372, 430934, 461715, 492496, 615620, 646401, 738744, 861868, 923430, 984992, 1077335, 1231240, 1292802, 1477488, 1723736, 1846860, 1969984, 2154670, 2462480, 2585604, 2954976, 3232005, 3447472, 3693720, 4309340, 4924960, 5171208, 5909952, 6464010, 6894944, 7387440, 8618680, 9849920, 10342416, 12928020, 13789888, 14774880, 17237360, 20684832, 25856040, 29549760, 34474720, 41369664, 51712080, 68949440, 103424160, 206848320]

約数ペア:

[(1, 206848320), (2, 103424160), (3, 68949440), (4, 51712080), (5, 41369664), (6, 34474720), (7, 29549760), (8, 25856040), (10, 20684832), (12, 17237360), (14, 14774880), (15, 13789888), (16, 12928020), (20, 10342416), (21, 9849920), (24, 8618680), (28, 7387440), (30, 6894944), (32, 6464010), (35, 5909952), (40, 5171208), (42, 4924960), (48, 4309340), (56, 3693720), (60, 3447472), (64, 3232005), (70, 2954976), (80, 2585604), (84, 2462480), (96, 2154670), (105, 1969984), (112, 1846860), (120, 1723736), (140, 1477488), (160, 1292802), (168, 1231240), (192, 1077335), (210, 984992), (224, 923430), (240, 861868), (280, 738744), (320, 646401), (336, 615620), (420, 492496), (448, 461715), (480, 430934), (560, 369372), (672, 307810), (840, 246248), (960, 215467), (1120, 184686), (1344, 153905), (1680, 123124), (2240, 92343), (3360, 61562), (6720, 30781)]