1381134240

素因数分解:

$2^5\times 3^7\times 5^1\times {\mathrm{3947}}^1$

素因数の和:3983

約数の個数: 192

約数和(自身を含む): 4894888320

約数和(自身を除く): 3513754080

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, 2187, 2430, 2592, 2916, 3240, 3645, 3888, 3947, 4320, 4374, 4860, 5832, 6480, 7290, 7776, 7894, 8748, 9720, 10935, 11664, 11841, 12960, 14580, 15788, 17496, 19440, 19735, 21870, 23328, 23682, 29160, 31576, 34992, 35523, 38880, 39470, 43740, 47364, 58320, 59205, 63152, 69984, 71046, 78940, 87480, 94728, 106569, 116640, 118410, 126304, 142092, 157880, 174960, 177615, 189456, 213138, 236820, 284184, 315760, 319707, 349920, 355230, 378912, 426276, 473640, 532845, 568368, 631520, 639414, 710460, 852552, 947280, 959121, 1065690, 1136736, 1278828, 1420920, 1598535, 1705104, 1894560, 1918242, 2131380, 2557656, 2841840, 2877363, 3197070, 3410208, 3836484, 4262760, 4795605, 5115312, 5683680, 5754726, 6394140, 7672968, 8525520, 8632089, 9591210, 10230624, 11509452, 12788280, 14386815, 15345936, 17051040, 17264178, 19182420, 23018904, 25576560, 28773630, 30691872, 34528356, 38364840, 43160445, 46037808, 51153120, 57547260, 69056712, 76729680, 86320890, 92075616, 115094520, 138113424, 153459360, 172641780, 230189040, 276226848, 345283560, 460378080, 690567120, 1381134240]

約数ペア:

[(1, 1381134240), (2, 690567120), (3, 460378080), (4, 345283560), (5, 276226848), (6, 230189040), (8, 172641780), (9, 153459360), (10, 138113424), (12, 115094520), (15, 92075616), (16, 86320890), (18, 76729680), (20, 69056712), (24, 57547260), (27, 51153120), (30, 46037808), (32, 43160445), (36, 38364840), (40, 34528356), (45, 30691872), (48, 28773630), (54, 25576560), (60, 23018904), (72, 19182420), (80, 17264178), (81, 17051040), (90, 15345936), (96, 14386815), (108, 12788280), (120, 11509452), (135, 10230624), (144, 9591210), (160, 8632089), (162, 8525520), (180, 7672968), (216, 6394140), (240, 5754726), (243, 5683680), (270, 5115312), (288, 4795605), (324, 4262760), (360, 3836484), (405, 3410208), (432, 3197070), (480, 2877363), (486, 2841840), (540, 2557656), (648, 2131380), (720, 1918242), (729, 1894560), (810, 1705104), (864, 1598535), (972, 1420920), (1080, 1278828), (1215, 1136736), (1296, 1065690), (1440, 959121), (1458, 947280), (1620, 852552), (1944, 710460), (2160, 639414), (2187, 631520), (2430, 568368), (2592, 532845), (2916, 473640), (3240, 426276), (3645, 378912), (3888, 355230), (3947, 349920), (4320, 319707), (4374, 315760), (4860, 284184), (5832, 236820), (6480, 213138), (7290, 189456), (7776, 177615), (7894, 174960), (8748, 157880), (9720, 142092), (10935, 126304), (11664, 118410), (11841, 116640), (12960, 106569), (14580, 94728), (15788, 87480), (17496, 78940), (19440, 71046), (19735, 69984), (21870, 63152), (23328, 59205), (23682, 58320), (29160, 47364), (31576, 43740), (34992, 39470), (35523, 38880)]