822725120

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1481}}^1$

素因数の和:1542

約数の個数: 160

約数和(自身を含む): 2328708096

約数和(自身を除く): 1505982976

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 128, 140, 155, 160, 217, 224, 248, 256, 280, 310, 320, 434, 448, 496, 512, 560, 620, 640, 868, 896, 992, 1085, 1120, 1240, 1280, 1481, 1736, 1792, 1984, 2170, 2240, 2480, 2560, 2962, 3472, 3584, 3968, 4340, 4480, 4960, 5924, 6944, 7405, 7936, 8680, 8960, 9920, 10367, 11848, 13888, 14810, 15872, 17360, 17920, 19840, 20734, 23696, 27776, 29620, 34720, 39680, 41468, 45911, 47392, 51835, 55552, 59240, 69440, 79360, 82936, 91822, 94784, 103670, 111104, 118480, 138880, 165872, 183644, 189568, 207340, 229555, 236960, 277760, 321377, 331744, 367288, 379136, 414680, 459110, 473920, 555520, 642754, 663488, 734576, 758272, 829360, 918220, 947840, 1285508, 1326976, 1469152, 1606885, 1658720, 1836440, 1895680, 2571016, 2653952, 2938304, 3213770, 3317440, 3672880, 3791360, 5142032, 5307904, 5876608, 6427540, 6634880, 7345760, 10284064, 11753216, 12855080, 13269760, 14691520, 20568128, 23506432, 25710160, 26539520, 29383040, 41136256, 51420320, 58766080, 82272512, 102840640, 117532160, 164545024, 205681280, 411362560, 822725120]

約数ペア:

[(1, 822725120), (2, 411362560), (4, 205681280), (5, 164545024), (7, 117532160), (8, 102840640), (10, 82272512), (14, 58766080), (16, 51420320), (20, 41136256), (28, 29383040), (31, 26539520), (32, 25710160), (35, 23506432), (40, 20568128), (56, 14691520), (62, 13269760), (64, 12855080), (70, 11753216), (80, 10284064), (112, 7345760), (124, 6634880), (128, 6427540), (140, 5876608), (155, 5307904), (160, 5142032), (217, 3791360), (224, 3672880), (248, 3317440), (256, 3213770), (280, 2938304), (310, 2653952), (320, 2571016), (434, 1895680), (448, 1836440), (496, 1658720), (512, 1606885), (560, 1469152), (620, 1326976), (640, 1285508), (868, 947840), (896, 918220), (992, 829360), (1085, 758272), (1120, 734576), (1240, 663488), (1280, 642754), (1481, 555520), (1736, 473920), (1792, 459110), (1984, 414680), (2170, 379136), (2240, 367288), (2480, 331744), (2560, 321377), (2962, 277760), (3472, 236960), (3584, 229555), (3968, 207340), (4340, 189568), (4480, 183644), (4960, 165872), (5924, 138880), (6944, 118480), (7405, 111104), (7936, 103670), (8680, 94784), (8960, 91822), (9920, 82936), (10367, 79360), (11848, 69440), (13888, 59240), (14810, 55552), (15872, 51835), (17360, 47392), (17920, 45911), (19840, 41468), (20734, 39680), (23696, 34720), (27776, 29620)]