141445040

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{2399}}^1$

素因数の和:2490

約数の個数: 80

約数和(自身を含む): 364262400

約数和(自身を除く): 222817360

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 67, 80, 88, 110, 134, 176, 220, 268, 335, 440, 536, 670, 737, 880, 1072, 1340, 1474, 2399, 2680, 2948, 3685, 4798, 5360, 5896, 7370, 9596, 11792, 11995, 14740, 19192, 23990, 26389, 29480, 38384, 47980, 52778, 58960, 95960, 105556, 131945, 160733, 191920, 211112, 263890, 321466, 422224, 527780, 642932, 803665, 1055560, 1285864, 1607330, 1768063, 2111120, 2571728, 3214660, 3536126, 6429320, 7072252, 8840315, 12858640, 14144504, 17680630, 28289008, 35361260, 70722520, 141445040]

約数ペア:

[(1, 141445040), (2, 70722520), (4, 35361260), (5, 28289008), (8, 17680630), (10, 14144504), (11, 12858640), (16, 8840315), (20, 7072252), (22, 6429320), (40, 3536126), (44, 3214660), (55, 2571728), (67, 2111120), (80, 1768063), (88, 1607330), (110, 1285864), (134, 1055560), (176, 803665), (220, 642932), (268, 527780), (335, 422224), (440, 321466), (536, 263890), (670, 211112), (737, 191920), (880, 160733), (1072, 131945), (1340, 105556), (1474, 95960), (2399, 58960), (2680, 52778), (2948, 47980), (3685, 38384), (4798, 29480), (5360, 26389), (5896, 23990), (7370, 19192), (9596, 14740), (11792, 11995)]