719884480

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{1481}}^1$

素因数の和:1543

約数の個数: 168

約数和(自身を含む): 2059814016

約数和(自身を除く): 1339929536

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 49, 56, 62, 64, 70, 80, 98, 112, 124, 140, 155, 160, 196, 217, 224, 245, 248, 280, 310, 320, 392, 434, 448, 490, 496, 560, 620, 784, 868, 980, 992, 1085, 1120, 1240, 1481, 1519, 1568, 1736, 1960, 1984, 2170, 2240, 2480, 2962, 3038, 3136, 3472, 3920, 4340, 4960, 5924, 6076, 6944, 7405, 7595, 7840, 8680, 9920, 10367, 11848, 12152, 13888, 14810, 15190, 15680, 17360, 20734, 23696, 24304, 29620, 30380, 34720, 41468, 45911, 47392, 48608, 51835, 59240, 60760, 69440, 72569, 82936, 91822, 94784, 97216, 103670, 118480, 121520, 145138, 165872, 183644, 207340, 229555, 236960, 243040, 290276, 321377, 331744, 362845, 367288, 414680, 459110, 473920, 486080, 580552, 642754, 663488, 725690, 734576, 829360, 918220, 1161104, 1285508, 1451380, 1469152, 1606885, 1658720, 1836440, 2249639, 2322208, 2571016, 2902760, 2938304, 3213770, 3317440, 3672880, 4499278, 4644416, 5142032, 5805520, 6427540, 7345760, 8998556, 10284064, 11248195, 11611040, 12855080, 14691520, 17997112, 20568128, 22496390, 23222080, 25710160, 35994224, 44992780, 51420320, 71988448, 89985560, 102840640, 143976896, 179971120, 359942240, 719884480]

約数ペア:

[(1, 719884480), (2, 359942240), (4, 179971120), (5, 143976896), (7, 102840640), (8, 89985560), (10, 71988448), (14, 51420320), (16, 44992780), (20, 35994224), (28, 25710160), (31, 23222080), (32, 22496390), (35, 20568128), (40, 17997112), (49, 14691520), (56, 12855080), (62, 11611040), (64, 11248195), (70, 10284064), (80, 8998556), (98, 7345760), (112, 6427540), (124, 5805520), (140, 5142032), (155, 4644416), (160, 4499278), (196, 3672880), (217, 3317440), (224, 3213770), (245, 2938304), (248, 2902760), (280, 2571016), (310, 2322208), (320, 2249639), (392, 1836440), (434, 1658720), (448, 1606885), (490, 1469152), (496, 1451380), (560, 1285508), (620, 1161104), (784, 918220), (868, 829360), (980, 734576), (992, 725690), (1085, 663488), (1120, 642754), (1240, 580552), (1481, 486080), (1519, 473920), (1568, 459110), (1736, 414680), (1960, 367288), (1984, 362845), (2170, 331744), (2240, 321377), (2480, 290276), (2962, 243040), (3038, 236960), (3136, 229555), (3472, 207340), (3920, 183644), (4340, 165872), (4960, 145138), (5924, 121520), (6076, 118480), (6944, 103670), (7405, 97216), (7595, 94784), (7840, 91822), (8680, 82936), (9920, 72569), (10367, 69440), (11848, 60760), (12152, 59240), (13888, 51835), (14810, 48608), (15190, 47392), (15680, 45911), (17360, 41468), (20734, 34720), (23696, 30380), (24304, 29620)]