143140480

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{359}}^1$

素因数の和:474

約数の個数: 128

約数和(自身を含む): 396576000

約数和(自身を除く): 253435520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 89, 112, 128, 140, 160, 178, 224, 280, 320, 356, 359, 445, 448, 560, 623, 640, 712, 718, 890, 896, 1120, 1246, 1424, 1436, 1780, 1795, 2240, 2492, 2513, 2848, 2872, 3115, 3560, 3590, 4480, 4984, 5026, 5696, 5744, 6230, 7120, 7180, 9968, 10052, 11392, 11488, 12460, 12565, 14240, 14360, 19936, 20104, 22976, 24920, 25130, 28480, 28720, 31951, 39872, 40208, 45952, 49840, 50260, 56960, 57440, 63902, 79744, 80416, 99680, 100520, 114880, 127804, 159755, 160832, 199360, 201040, 223657, 229760, 255608, 319510, 321664, 398720, 402080, 447314, 511216, 639020, 804160, 894628, 1022432, 1118285, 1278040, 1608320, 1789256, 2044864, 2236570, 2556080, 3578512, 4089728, 4473140, 5112160, 7157024, 8946280, 10224320, 14314048, 17892560, 20448640, 28628096, 35785120, 71570240, 143140480]

約数ペア:

[(1, 143140480), (2, 71570240), (4, 35785120), (5, 28628096), (7, 20448640), (8, 17892560), (10, 14314048), (14, 10224320), (16, 8946280), (20, 7157024), (28, 5112160), (32, 4473140), (35, 4089728), (40, 3578512), (56, 2556080), (64, 2236570), (70, 2044864), (80, 1789256), (89, 1608320), (112, 1278040), (128, 1118285), (140, 1022432), (160, 894628), (178, 804160), (224, 639020), (280, 511216), (320, 447314), (356, 402080), (359, 398720), (445, 321664), (448, 319510), (560, 255608), (623, 229760), (640, 223657), (712, 201040), (718, 199360), (890, 160832), (896, 159755), (1120, 127804), (1246, 114880), (1424, 100520), (1436, 99680), (1780, 80416), (1795, 79744), (2240, 63902), (2492, 57440), (2513, 56960), (2848, 50260), (2872, 49840), (3115, 45952), (3560, 40208), (3590, 39872), (4480, 31951), (4984, 28720), (5026, 28480), (5696, 25130), (5744, 24920), (6230, 22976), (7120, 20104), (7180, 19936), (9968, 14360), (10052, 14240), (11392, 12565), (11488, 12460)]