38885520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1$

素因数の和:233

約数の個数: 160

約数和(自身を含む): 128920320

約数和(自身を除く): 90034800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 37, 40, 48, 58, 60, 74, 80, 87, 111, 116, 120, 145, 148, 151, 174, 185, 222, 232, 240, 290, 296, 302, 348, 370, 435, 444, 453, 464, 555, 580, 592, 604, 696, 740, 755, 870, 888, 906, 1073, 1110, 1160, 1208, 1392, 1480, 1510, 1740, 1776, 1812, 2146, 2220, 2265, 2320, 2416, 2960, 3020, 3219, 3480, 3624, 4292, 4379, 4440, 4530, 5365, 5587, 6040, 6438, 6960, 7248, 8584, 8758, 8880, 9060, 10730, 11174, 12080, 12876, 13137, 16095, 16761, 17168, 17516, 18120, 21460, 21895, 22348, 25752, 26274, 27935, 32190, 33522, 35032, 36240, 42920, 43790, 44696, 51504, 52548, 55870, 64380, 65685, 67044, 70064, 83805, 85840, 87580, 89392, 105096, 111740, 128760, 131370, 134088, 162023, 167610, 175160, 210192, 223480, 257520, 262740, 268176, 324046, 335220, 350320, 446960, 486069, 525480, 648092, 670440, 810115, 972138, 1050960, 1296184, 1340880, 1620230, 1944276, 2430345, 2592368, 3240460, 3888552, 4860690, 6480920, 7777104, 9721380, 12961840, 19442760, 38885520]

約数ペア:

[(1, 38885520), (2, 19442760), (3, 12961840), (4, 9721380), (5, 7777104), (6, 6480920), (8, 4860690), (10, 3888552), (12, 3240460), (15, 2592368), (16, 2430345), (20, 1944276), (24, 1620230), (29, 1340880), (30, 1296184), (37, 1050960), (40, 972138), (48, 810115), (58, 670440), (60, 648092), (74, 525480), (80, 486069), (87, 446960), (111, 350320), (116, 335220), (120, 324046), (145, 268176), (148, 262740), (151, 257520), (174, 223480), (185, 210192), (222, 175160), (232, 167610), (240, 162023), (290, 134088), (296, 131370), (302, 128760), (348, 111740), (370, 105096), (435, 89392), (444, 87580), (453, 85840), (464, 83805), (555, 70064), (580, 67044), (592, 65685), (604, 64380), (696, 55870), (740, 52548), (755, 51504), (870, 44696), (888, 43790), (906, 42920), (1073, 36240), (1110, 35032), (1160, 33522), (1208, 32190), (1392, 27935), (1480, 26274), (1510, 25752), (1740, 22348), (1776, 21895), (1812, 21460), (2146, 18120), (2220, 17516), (2265, 17168), (2320, 16761), (2416, 16095), (2960, 13137), (3020, 12876), (3219, 12080), (3480, 11174), (3624, 10730), (4292, 9060), (4379, 8880), (4440, 8758), (4530, 8584), (5365, 7248), (5587, 6960), (6040, 6438)]