206789760

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{3989}}^1$

素因数の和:4020

約数の個数: 160

約数和(自身を含む): 738668700

約数和(自身を除く): 531878940

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 384, 405, 432, 480, 540, 576, 640, 648, 720, 810, 864, 960, 1080, 1152, 1296, 1440, 1620, 1728, 1920, 2160, 2592, 2880, 3240, 3456, 3989, 4320, 5184, 5760, 6480, 7978, 8640, 10368, 11967, 12960, 15956, 17280, 19945, 23934, 25920, 31912, 35901, 39890, 47868, 51840, 59835, 63824, 71802, 79780, 95736, 107703, 119670, 127648, 143604, 159560, 179505, 191472, 215406, 239340, 255296, 287208, 319120, 323109, 359010, 382944, 430812, 478680, 510592, 538515, 574416, 638240, 646218, 718020, 765888, 861624, 957360, 1077030, 1148832, 1276480, 1292436, 1436040, 1531776, 1615545, 1723248, 1914720, 2154060, 2297664, 2552960, 2584872, 2872080, 3231090, 3446496, 3829440, 4308120, 4595328, 5169744, 5744160, 6462180, 6892992, 7658880, 8616240, 10339488, 11488320, 12924360, 13785984, 17232480, 20678976, 22976640, 25848720, 34464960, 41357952, 51697440, 68929920, 103394880, 206789760]

約数ペア:

[(1, 206789760), (2, 103394880), (3, 68929920), (4, 51697440), (5, 41357952), (6, 34464960), (8, 25848720), (9, 22976640), (10, 20678976), (12, 17232480), (15, 13785984), (16, 12924360), (18, 11488320), (20, 10339488), (24, 8616240), (27, 7658880), (30, 6892992), (32, 6462180), (36, 5744160), (40, 5169744), (45, 4595328), (48, 4308120), (54, 3829440), (60, 3446496), (64, 3231090), (72, 2872080), (80, 2584872), (81, 2552960), (90, 2297664), (96, 2154060), (108, 1914720), (120, 1723248), (128, 1615545), (135, 1531776), (144, 1436040), (160, 1292436), (162, 1276480), (180, 1148832), (192, 1077030), (216, 957360), (240, 861624), (270, 765888), (288, 718020), (320, 646218), (324, 638240), (360, 574416), (384, 538515), (405, 510592), (432, 478680), (480, 430812), (540, 382944), (576, 359010), (640, 323109), (648, 319120), (720, 287208), (810, 255296), (864, 239340), (960, 215406), (1080, 191472), (1152, 179505), (1296, 159560), (1440, 143604), (1620, 127648), (1728, 119670), (1920, 107703), (2160, 95736), (2592, 79780), (2880, 71802), (3240, 63824), (3456, 59835), (3989, 51840), (4320, 47868), (5184, 39890), (5760, 35901), (6480, 31912), (7978, 25920), (8640, 23934), (10368, 19945), (11967, 17280), (12960, 15956)]