336720160

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{1481}}^1$

素因数の和:1539

約数の個数: 144

約数和(自身を含む): 957935160

約数和(自身を除く): 621215000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 49, 56, 58, 70, 80, 98, 112, 116, 140, 145, 160, 196, 203, 224, 232, 245, 280, 290, 392, 406, 464, 490, 560, 580, 784, 812, 928, 980, 1015, 1120, 1160, 1421, 1481, 1568, 1624, 1960, 2030, 2320, 2842, 2962, 3248, 3920, 4060, 4640, 5684, 5924, 6496, 7105, 7405, 7840, 8120, 10367, 11368, 11848, 14210, 14810, 16240, 20734, 22736, 23696, 28420, 29620, 32480, 41468, 42949, 45472, 47392, 51835, 56840, 59240, 72569, 82936, 85898, 103670, 113680, 118480, 145138, 165872, 171796, 207340, 214745, 227360, 236960, 290276, 300643, 331744, 343592, 362845, 414680, 429490, 580552, 601286, 687184, 725690, 829360, 858980, 1161104, 1202572, 1374368, 1451380, 1503215, 1658720, 1717960, 2104501, 2322208, 2405144, 2902760, 3006430, 3435920, 4209002, 4810288, 5805520, 6012860, 6871840, 8418004, 9620576, 10522505, 11611040, 12025720, 16836008, 21045010, 24051440, 33672016, 42090020, 48102880, 67344032, 84180040, 168360080, 336720160]

約数ペア:

[(1, 336720160), (2, 168360080), (4, 84180040), (5, 67344032), (7, 48102880), (8, 42090020), (10, 33672016), (14, 24051440), (16, 21045010), (20, 16836008), (28, 12025720), (29, 11611040), (32, 10522505), (35, 9620576), (40, 8418004), (49, 6871840), (56, 6012860), (58, 5805520), (70, 4810288), (80, 4209002), (98, 3435920), (112, 3006430), (116, 2902760), (140, 2405144), (145, 2322208), (160, 2104501), (196, 1717960), (203, 1658720), (224, 1503215), (232, 1451380), (245, 1374368), (280, 1202572), (290, 1161104), (392, 858980), (406, 829360), (464, 725690), (490, 687184), (560, 601286), (580, 580552), (784, 429490), (812, 414680), (928, 362845), (980, 343592), (1015, 331744), (1120, 300643), (1160, 290276), (1421, 236960), (1481, 227360), (1568, 214745), (1624, 207340), (1960, 171796), (2030, 165872), (2320, 145138), (2842, 118480), (2962, 113680), (3248, 103670), (3920, 85898), (4060, 82936), (4640, 72569), (5684, 59240), (5924, 56840), (6496, 51835), (7105, 47392), (7405, 45472), (7840, 42949), (8120, 41468), (10367, 32480), (11368, 29620), (11848, 28420), (14210, 23696), (14810, 22736), (16240, 20734)]