159883380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{281}}^1$

素因数の和:434

約数の個数: 144

約数和(自身を含む): 508107600

約数和(自身を除く): 348224220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 109, 116, 145, 174, 180, 218, 261, 281, 290, 327, 348, 435, 436, 522, 545, 562, 580, 654, 843, 870, 981, 1044, 1090, 1124, 1305, 1308, 1405, 1635, 1686, 1740, 1962, 2180, 2529, 2610, 2810, 3161, 3270, 3372, 3924, 4215, 4905, 5058, 5220, 5620, 6322, 6540, 8149, 8430, 9483, 9810, 10116, 12644, 12645, 15805, 16298, 16860, 18966, 19620, 24447, 25290, 28449, 30629, 31610, 32596, 37932, 40745, 47415, 48894, 50580, 56898, 61258, 63220, 73341, 81490, 91887, 94830, 97788, 113796, 122235, 122516, 142245, 146682, 153145, 162980, 183774, 189660, 244470, 275661, 284490, 293364, 306290, 366705, 367548, 459435, 488940, 551322, 568980, 612580, 733410, 888241, 918870, 1102644, 1378305, 1466820, 1776482, 1837740, 2664723, 2756610, 3552964, 4441205, 5329446, 5513220, 7994169, 8882410, 10658892, 13323615, 15988338, 17764820, 26647230, 31976676, 39970845, 53294460, 79941690, 159883380]

約数ペア:

[(1, 159883380), (2, 79941690), (3, 53294460), (4, 39970845), (5, 31976676), (6, 26647230), (9, 17764820), (10, 15988338), (12, 13323615), (15, 10658892), (18, 8882410), (20, 7994169), (29, 5513220), (30, 5329446), (36, 4441205), (45, 3552964), (58, 2756610), (60, 2664723), (87, 1837740), (90, 1776482), (109, 1466820), (116, 1378305), (145, 1102644), (174, 918870), (180, 888241), (218, 733410), (261, 612580), (281, 568980), (290, 551322), (327, 488940), (348, 459435), (435, 367548), (436, 366705), (522, 306290), (545, 293364), (562, 284490), (580, 275661), (654, 244470), (843, 189660), (870, 183774), (981, 162980), (1044, 153145), (1090, 146682), (1124, 142245), (1305, 122516), (1308, 122235), (1405, 113796), (1635, 97788), (1686, 94830), (1740, 91887), (1962, 81490), (2180, 73341), (2529, 63220), (2610, 61258), (2810, 56898), (3161, 50580), (3270, 48894), (3372, 47415), (3924, 40745), (4215, 37932), (4905, 32596), (5058, 31610), (5220, 30629), (5620, 28449), (6322, 25290), (6540, 24447), (8149, 19620), (8430, 18966), (9483, 16860), (9810, 16298), (10116, 15805), (12644, 12645)]