138829920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{7817}}^1$

素因数の和:7872

約数の個数: 96

約数和(自身を含む): 449191008

約数和(自身を除く): 310361088

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 74, 80, 96, 111, 120, 148, 160, 185, 222, 240, 296, 370, 444, 480, 555, 592, 740, 888, 1110, 1184, 1480, 1776, 2220, 2960, 3552, 4440, 5920, 7817, 8880, 15634, 17760, 23451, 31268, 39085, 46902, 62536, 78170, 93804, 117255, 125072, 156340, 187608, 234510, 250144, 289229, 312680, 375216, 469020, 578458, 625360, 750432, 867687, 938040, 1156916, 1250720, 1446145, 1735374, 1876080, 2313832, 2892290, 3470748, 3752160, 4338435, 4627664, 5784580, 6941496, 8676870, 9255328, 11569160, 13882992, 17353740, 23138320, 27765984, 34707480, 46276640, 69414960, 138829920]

約数ペア:

[(1, 138829920), (2, 69414960), (3, 46276640), (4, 34707480), (5, 27765984), (6, 23138320), (8, 17353740), (10, 13882992), (12, 11569160), (15, 9255328), (16, 8676870), (20, 6941496), (24, 5784580), (30, 4627664), (32, 4338435), (37, 3752160), (40, 3470748), (48, 2892290), (60, 2313832), (74, 1876080), (80, 1735374), (96, 1446145), (111, 1250720), (120, 1156916), (148, 938040), (160, 867687), (185, 750432), (222, 625360), (240, 578458), (296, 469020), (370, 375216), (444, 312680), (480, 289229), (555, 250144), (592, 234510), (740, 187608), (888, 156340), (1110, 125072), (1184, 117255), (1480, 93804), (1776, 78170), (2220, 62536), (2960, 46902), (3552, 39085), (4440, 31268), (5920, 23451), (7817, 17760), (8880, 15634)]