13383900320

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{385481}}^1$

素因数の和:385534

約数の個数: 96

約数和(自身を含む): 37302322176

約数和(自身を除く): 23918421856

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 160, 217, 224, 248, 280, 310, 434, 496, 560, 620, 868, 992, 1085, 1120, 1240, 1736, 2170, 2480, 3472, 4340, 4960, 6944, 8680, 17360, 34720, 385481, 770962, 1541924, 1927405, 2698367, 3083848, 3854810, 5396734, 6167696, 7709620, 10793468, 11949911, 12335392, 13491835, 15419240, 21586936, 23899822, 26983670, 30838480, 43173872, 47799644, 53967340, 59749555, 61676960, 83649377, 86347744, 95599288, 107934680, 119499110, 167298754, 191198576, 215869360, 238998220, 334597508, 382397152, 418246885, 431738720, 477996440, 669195016, 836493770, 955992880, 1338390032, 1672987540, 1911985760, 2676780064, 3345975080, 6691950160, 13383900320]

約数ペア:

[(1, 13383900320), (2, 6691950160), (4, 3345975080), (5, 2676780064), (7, 1911985760), (8, 1672987540), (10, 1338390032), (14, 955992880), (16, 836493770), (20, 669195016), (28, 477996440), (31, 431738720), (32, 418246885), (35, 382397152), (40, 334597508), (56, 238998220), (62, 215869360), (70, 191198576), (80, 167298754), (112, 119499110), (124, 107934680), (140, 95599288), (155, 86347744), (160, 83649377), (217, 61676960), (224, 59749555), (248, 53967340), (280, 47799644), (310, 43173872), (434, 30838480), (496, 26983670), (560, 23899822), (620, 21586936), (868, 15419240), (992, 13491835), (1085, 12335392), (1120, 11949911), (1240, 10793468), (1736, 7709620), (2170, 6167696), (2480, 5396734), (3472, 3854810), (4340, 3083848), (4960, 2698367), (6944, 1927405), (8680, 1541924), (17360, 770962), (34720, 385481)]