291192960

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{4099}}^1$

素因数の和:4158

約数の個数: 128

約数和(自身を含む): 953496000

約数和(自身を除く): 662303040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 64, 74, 80, 96, 111, 120, 128, 148, 160, 185, 192, 222, 240, 296, 320, 370, 384, 444, 480, 555, 592, 640, 740, 888, 960, 1110, 1184, 1480, 1776, 1920, 2220, 2368, 2960, 3552, 4099, 4440, 4736, 5920, 7104, 8198, 8880, 11840, 12297, 14208, 16396, 17760, 20495, 23680, 24594, 32792, 35520, 40990, 49188, 61485, 65584, 71040, 81980, 98376, 122970, 131168, 151663, 163960, 196752, 245940, 262336, 303326, 327920, 393504, 454989, 491880, 524672, 606652, 655840, 758315, 787008, 909978, 983760, 1213304, 1311680, 1516630, 1574016, 1819956, 1967520, 2274945, 2426608, 2623360, 3033260, 3639912, 3935040, 4549890, 4853216, 6066520, 7279824, 7870080, 9099780, 9706432, 12133040, 14559648, 18199560, 19412864, 24266080, 29119296, 36399120, 48532160, 58238592, 72798240, 97064320, 145596480, 291192960]

約数ペア:

[(1, 291192960), (2, 145596480), (3, 97064320), (4, 72798240), (5, 58238592), (6, 48532160), (8, 36399120), (10, 29119296), (12, 24266080), (15, 19412864), (16, 18199560), (20, 14559648), (24, 12133040), (30, 9706432), (32, 9099780), (37, 7870080), (40, 7279824), (48, 6066520), (60, 4853216), (64, 4549890), (74, 3935040), (80, 3639912), (96, 3033260), (111, 2623360), (120, 2426608), (128, 2274945), (148, 1967520), (160, 1819956), (185, 1574016), (192, 1516630), (222, 1311680), (240, 1213304), (296, 983760), (320, 909978), (370, 787008), (384, 758315), (444, 655840), (480, 606652), (555, 524672), (592, 491880), (640, 454989), (740, 393504), (888, 327920), (960, 303326), (1110, 262336), (1184, 245940), (1480, 196752), (1776, 163960), (1920, 151663), (2220, 131168), (2368, 122970), (2960, 98376), (3552, 81980), (4099, 71040), (4440, 65584), (4736, 61485), (5920, 49188), (7104, 40990), (8198, 35520), (8880, 32792), (11840, 24594), (12297, 23680), (14208, 20495), (16396, 17760)]