164777280

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{4639}}^1$

素因数の和:4696

約数の個数: 112

約数和(自身を含む): 537423360

約数和(自身を除く): 372646080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 64, 74, 80, 96, 111, 120, 148, 160, 185, 192, 222, 240, 296, 320, 370, 444, 480, 555, 592, 740, 888, 960, 1110, 1184, 1480, 1776, 2220, 2368, 2960, 3552, 4440, 4639, 5920, 7104, 8880, 9278, 11840, 13917, 17760, 18556, 23195, 27834, 35520, 37112, 46390, 55668, 69585, 74224, 92780, 111336, 139170, 148448, 171643, 185560, 222672, 278340, 296896, 343286, 371120, 445344, 514929, 556680, 686572, 742240, 858215, 890688, 1029858, 1113360, 1373144, 1484480, 1716430, 2059716, 2226720, 2574645, 2746288, 3432860, 4119432, 4453440, 5149290, 5492576, 6865720, 8238864, 10298580, 10985152, 13731440, 16477728, 20597160, 27462880, 32955456, 41194320, 54925760, 82388640, 164777280]

約数ペア:

[(1, 164777280), (2, 82388640), (3, 54925760), (4, 41194320), (5, 32955456), (6, 27462880), (8, 20597160), (10, 16477728), (12, 13731440), (15, 10985152), (16, 10298580), (20, 8238864), (24, 6865720), (30, 5492576), (32, 5149290), (37, 4453440), (40, 4119432), (48, 3432860), (60, 2746288), (64, 2574645), (74, 2226720), (80, 2059716), (96, 1716430), (111, 1484480), (120, 1373144), (148, 1113360), (160, 1029858), (185, 890688), (192, 858215), (222, 742240), (240, 686572), (296, 556680), (320, 514929), (370, 445344), (444, 371120), (480, 343286), (555, 296896), (592, 278340), (740, 222672), (888, 185560), (960, 171643), (1110, 148448), (1184, 139170), (1480, 111336), (1776, 92780), (2220, 74224), (2368, 69585), (2960, 55668), (3552, 46390), (4440, 37112), (4639, 35520), (5920, 27834), (7104, 23195), (8880, 18556), (9278, 17760), (11840, 13917)]