14503040

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:110

約数の個数: 128

約数和(自身を含む): 38776320

約数和(自身を除く): 24273280

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 32, 34, 40, 43, 62, 64, 68, 80, 85, 86, 124, 128, 136, 155, 160, 170, 172, 215, 248, 272, 310, 320, 340, 344, 430, 496, 527, 544, 620, 640, 680, 688, 731, 860, 992, 1054, 1088, 1240, 1333, 1360, 1376, 1462, 1720, 1984, 2108, 2176, 2480, 2635, 2666, 2720, 2752, 2924, 3440, 3655, 3968, 4216, 4960, 5270, 5332, 5440, 5504, 5848, 6665, 6880, 7310, 8432, 9920, 10540, 10664, 10880, 11696, 13330, 13760, 14620, 16864, 19840, 21080, 21328, 22661, 23392, 26660, 27520, 29240, 33728, 42160, 42656, 45322, 46784, 53320, 58480, 67456, 84320, 85312, 90644, 93568, 106640, 113305, 116960, 168640, 170624, 181288, 213280, 226610, 233920, 337280, 362576, 426560, 453220, 467840, 725152, 853120, 906440, 1450304, 1812880, 2900608, 3625760, 7251520, 14503040]

約数ペア:

[(1, 14503040), (2, 7251520), (4, 3625760), (5, 2900608), (8, 1812880), (10, 1450304), (16, 906440), (17, 853120), (20, 725152), (31, 467840), (32, 453220), (34, 426560), (40, 362576), (43, 337280), (62, 233920), (64, 226610), (68, 213280), (80, 181288), (85, 170624), (86, 168640), (124, 116960), (128, 113305), (136, 106640), (155, 93568), (160, 90644), (170, 85312), (172, 84320), (215, 67456), (248, 58480), (272, 53320), (310, 46784), (320, 45322), (340, 42656), (344, 42160), (430, 33728), (496, 29240), (527, 27520), (544, 26660), (620, 23392), (640, 22661), (680, 21328), (688, 21080), (731, 19840), (860, 16864), (992, 14620), (1054, 13760), (1088, 13330), (1240, 11696), (1333, 10880), (1360, 10664), (1376, 10540), (1462, 9920), (1720, 8432), (1984, 7310), (2108, 6880), (2176, 6665), (2480, 5848), (2635, 5504), (2666, 5440), (2720, 5332), (2752, 5270), (2924, 4960), (3440, 4216), (3655, 3968)]