390394080

素因数分解:

$2^5\times 3^6\times 5^1\times {\mathrm{3347}}^1$

素因数の和:3380

約数の個数: 168

約数和(自身を含む): 1383239592

約数和(自身を除く): 992845512

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 243, 270, 288, 324, 360, 405, 432, 480, 486, 540, 648, 720, 729, 810, 864, 972, 1080, 1215, 1296, 1440, 1458, 1620, 1944, 2160, 2430, 2592, 2916, 3240, 3347, 3645, 3888, 4320, 4860, 5832, 6480, 6694, 7290, 7776, 9720, 10041, 11664, 12960, 13388, 14580, 16735, 19440, 20082, 23328, 26776, 29160, 30123, 33470, 38880, 40164, 50205, 53552, 58320, 60246, 66940, 80328, 90369, 100410, 107104, 116640, 120492, 133880, 150615, 160656, 180738, 200820, 240984, 267760, 271107, 301230, 321312, 361476, 401640, 451845, 481968, 535520, 542214, 602460, 722952, 803280, 813321, 903690, 963936, 1084428, 1204920, 1355535, 1445904, 1606560, 1626642, 1807380, 2168856, 2409840, 2439963, 2711070, 2891808, 3253284, 3614760, 4066605, 4337712, 4819680, 4879926, 5422140, 6506568, 7229520, 8133210, 8675424, 9759852, 10844280, 12199815, 13013136, 14459040, 16266420, 19519704, 21688560, 24399630, 26026272, 32532840, 39039408, 43377120, 48799260, 65065680, 78078816, 97598520, 130131360, 195197040, 390394080]

約数ペア:

[(1, 390394080), (2, 195197040), (3, 130131360), (4, 97598520), (5, 78078816), (6, 65065680), (8, 48799260), (9, 43377120), (10, 39039408), (12, 32532840), (15, 26026272), (16, 24399630), (18, 21688560), (20, 19519704), (24, 16266420), (27, 14459040), (30, 13013136), (32, 12199815), (36, 10844280), (40, 9759852), (45, 8675424), (48, 8133210), (54, 7229520), (60, 6506568), (72, 5422140), (80, 4879926), (81, 4819680), (90, 4337712), (96, 4066605), (108, 3614760), (120, 3253284), (135, 2891808), (144, 2711070), (160, 2439963), (162, 2409840), (180, 2168856), (216, 1807380), (240, 1626642), (243, 1606560), (270, 1445904), (288, 1355535), (324, 1204920), (360, 1084428), (405, 963936), (432, 903690), (480, 813321), (486, 803280), (540, 722952), (648, 602460), (720, 542214), (729, 535520), (810, 481968), (864, 451845), (972, 401640), (1080, 361476), (1215, 321312), (1296, 301230), (1440, 271107), (1458, 267760), (1620, 240984), (1944, 200820), (2160, 180738), (2430, 160656), (2592, 150615), (2916, 133880), (3240, 120492), (3347, 116640), (3645, 107104), (3888, 100410), (4320, 90369), (4860, 80328), (5832, 66940), (6480, 60246), (6694, 58320), (7290, 53552), (7776, 50205), (9720, 40164), (10041, 38880), (11664, 33470), (12960, 30123), (13388, 29160), (14580, 26776), (16735, 23328), (19440, 20082)]