1399314880

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^2\times {\mathrm{15131}}^1$

素因数の和:15182

約数の個数: 84

約数和(自身を含む): 3539889288

約数和(自身を除く): 2140574408

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 289, 320, 340, 544, 578, 680, 1088, 1156, 1360, 1445, 2312, 2720, 2890, 4624, 5440, 5780, 9248, 11560, 15131, 18496, 23120, 30262, 46240, 60524, 75655, 92480, 121048, 151310, 242096, 257227, 302620, 484192, 514454, 605240, 968384, 1028908, 1210480, 1286135, 2057816, 2420960, 2572270, 4115632, 4372859, 4841920, 5144540, 8231264, 8745718, 10289080, 16462528, 17491436, 20578160, 21864295, 34982872, 41156320, 43728590, 69965744, 82312640, 87457180, 139931488, 174914360, 279862976, 349828720, 699657440, 1399314880]

約数ペア:

[(1, 1399314880), (2, 699657440), (4, 349828720), (5, 279862976), (8, 174914360), (10, 139931488), (16, 87457180), (17, 82312640), (20, 69965744), (32, 43728590), (34, 41156320), (40, 34982872), (64, 21864295), (68, 20578160), (80, 17491436), (85, 16462528), (136, 10289080), (160, 8745718), (170, 8231264), (272, 5144540), (289, 4841920), (320, 4372859), (340, 4115632), (544, 2572270), (578, 2420960), (680, 2057816), (1088, 1286135), (1156, 1210480), (1360, 1028908), (1445, 968384), (2312, 605240), (2720, 514454), (2890, 484192), (4624, 302620), (5440, 257227), (5780, 242096), (9248, 151310), (11560, 121048), (15131, 92480), (18496, 75655), (23120, 60524), (30262, 46240)]