171804960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{521}}^1$

素因数の和:771

約数の個数: 144

約数和(自身を含む): 589974840

約数和(自身を除く): 418169880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 229, 240, 288, 360, 458, 480, 521, 687, 720, 916, 1042, 1145, 1374, 1440, 1563, 1832, 2061, 2084, 2290, 2605, 2748, 3126, 3435, 3664, 4122, 4168, 4580, 4689, 5210, 5496, 6252, 6870, 7328, 7815, 8244, 8336, 9160, 9378, 10305, 10420, 10992, 12504, 13740, 15630, 16488, 16672, 18320, 18756, 20610, 20840, 21984, 23445, 25008, 27480, 31260, 32976, 36640, 37512, 41220, 41680, 46890, 50016, 54960, 62520, 65952, 75024, 82440, 83360, 93780, 109920, 119309, 125040, 150048, 164880, 187560, 238618, 250080, 329760, 357927, 375120, 477236, 596545, 715854, 750240, 954472, 1073781, 1193090, 1431708, 1789635, 1908944, 2147562, 2386180, 2863416, 3579270, 3817888, 4295124, 4772360, 5368905, 5726832, 7158540, 8590248, 9544720, 10737810, 11453664, 14317080, 17180496, 19089440, 21475620, 28634160, 34360992, 42951240, 57268320, 85902480, 171804960]

約数ペア:

[(1, 171804960), (2, 85902480), (3, 57268320), (4, 42951240), (5, 34360992), (6, 28634160), (8, 21475620), (9, 19089440), (10, 17180496), (12, 14317080), (15, 11453664), (16, 10737810), (18, 9544720), (20, 8590248), (24, 7158540), (30, 5726832), (32, 5368905), (36, 4772360), (40, 4295124), (45, 3817888), (48, 3579270), (60, 2863416), (72, 2386180), (80, 2147562), (90, 1908944), (96, 1789635), (120, 1431708), (144, 1193090), (160, 1073781), (180, 954472), (229, 750240), (240, 715854), (288, 596545), (360, 477236), (458, 375120), (480, 357927), (521, 329760), (687, 250080), (720, 238618), (916, 187560), (1042, 164880), (1145, 150048), (1374, 125040), (1440, 119309), (1563, 109920), (1832, 93780), (2061, 83360), (2084, 82440), (2290, 75024), (2605, 65952), (2748, 62520), (3126, 54960), (3435, 50016), (3664, 46890), (4122, 41680), (4168, 41220), (4580, 37512), (4689, 36640), (5210, 32976), (5496, 31260), (6252, 27480), (6870, 25008), (7328, 23445), (7815, 21984), (8244, 20840), (8336, 20610), (9160, 18756), (9378, 18320), (10305, 16672), (10420, 16488), (10992, 15630), (12504, 13740)]