142291440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{863}}^1$

素因数の和:1111

約数の個数: 120

約数和(自身を含む): 480504960

約数和(自身を除く): 338213520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 229, 240, 360, 458, 687, 720, 863, 916, 1145, 1374, 1726, 1832, 2061, 2290, 2589, 2748, 3435, 3452, 3664, 4122, 4315, 4580, 5178, 5496, 6870, 6904, 7767, 8244, 8630, 9160, 10305, 10356, 10992, 12945, 13740, 13808, 15534, 16488, 17260, 18320, 20610, 20712, 25890, 27480, 31068, 32976, 34520, 38835, 41220, 41424, 51780, 54960, 62136, 69040, 77670, 82440, 103560, 124272, 155340, 164880, 197627, 207120, 310680, 395254, 592881, 621360, 790508, 988135, 1185762, 1581016, 1778643, 1976270, 2371524, 2964405, 3162032, 3557286, 3952540, 4743048, 5928810, 7114572, 7905080, 8893215, 9486096, 11857620, 14229144, 15810160, 17786430, 23715240, 28458288, 35572860, 47430480, 71145720, 142291440]

約数ペア:

[(1, 142291440), (2, 71145720), (3, 47430480), (4, 35572860), (5, 28458288), (6, 23715240), (8, 17786430), (9, 15810160), (10, 14229144), (12, 11857620), (15, 9486096), (16, 8893215), (18, 7905080), (20, 7114572), (24, 5928810), (30, 4743048), (36, 3952540), (40, 3557286), (45, 3162032), (48, 2964405), (60, 2371524), (72, 1976270), (80, 1778643), (90, 1581016), (120, 1185762), (144, 988135), (180, 790508), (229, 621360), (240, 592881), (360, 395254), (458, 310680), (687, 207120), (720, 197627), (863, 164880), (916, 155340), (1145, 124272), (1374, 103560), (1726, 82440), (1832, 77670), (2061, 69040), (2290, 62136), (2589, 54960), (2748, 51780), (3435, 41424), (3452, 41220), (3664, 38835), (4122, 34520), (4315, 32976), (4580, 31068), (5178, 27480), (5496, 25890), (6870, 20712), (6904, 20610), (7767, 18320), (8244, 17260), (8630, 16488), (9160, 15534), (10305, 13808), (10356, 13740), (10992, 12945)]