168539520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2141}}^1$

素因数の和:2204

約数の個数: 128

約数和(自身を含む): 550579680

約数和(自身を除く): 382040160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 64, 80, 82, 96, 120, 123, 128, 160, 164, 192, 205, 240, 246, 320, 328, 384, 410, 480, 492, 615, 640, 656, 820, 960, 984, 1230, 1312, 1640, 1920, 1968, 2141, 2460, 2624, 3280, 3936, 4282, 4920, 5248, 6423, 6560, 7872, 8564, 9840, 10705, 12846, 13120, 15744, 17128, 19680, 21410, 25692, 26240, 32115, 34256, 39360, 42820, 51384, 64230, 68512, 78720, 85640, 87781, 102768, 128460, 137024, 171280, 175562, 205536, 256920, 263343, 274048, 342560, 351124, 411072, 438905, 513840, 526686, 685120, 702248, 822144, 877810, 1027680, 1053372, 1316715, 1370240, 1404496, 1755620, 2055360, 2106744, 2633430, 2808992, 3511240, 4110720, 4213488, 5266860, 5617984, 7022480, 8426976, 10533720, 11235968, 14044960, 16853952, 21067440, 28089920, 33707904, 42134880, 56179840, 84269760, 168539520]

約数ペア:

[(1, 168539520), (2, 84269760), (3, 56179840), (4, 42134880), (5, 33707904), (6, 28089920), (8, 21067440), (10, 16853952), (12, 14044960), (15, 11235968), (16, 10533720), (20, 8426976), (24, 7022480), (30, 5617984), (32, 5266860), (40, 4213488), (41, 4110720), (48, 3511240), (60, 2808992), (64, 2633430), (80, 2106744), (82, 2055360), (96, 1755620), (120, 1404496), (123, 1370240), (128, 1316715), (160, 1053372), (164, 1027680), (192, 877810), (205, 822144), (240, 702248), (246, 685120), (320, 526686), (328, 513840), (384, 438905), (410, 411072), (480, 351124), (492, 342560), (615, 274048), (640, 263343), (656, 256920), (820, 205536), (960, 175562), (984, 171280), (1230, 137024), (1312, 128460), (1640, 102768), (1920, 87781), (1968, 85640), (2141, 78720), (2460, 68512), (2624, 64230), (3280, 51384), (3936, 42820), (4282, 39360), (4920, 34256), (5248, 32115), (6423, 26240), (6560, 25692), (7872, 21410), (8564, 19680), (9840, 17128), (10705, 15744), (12846, 13120)]