255382560

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{2647}}^1$

素因数の和:2735

約数の個数: 144

約数和(自身を含む): 884834496

約数和(自身を除く): 629451936

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 67, 72, 80, 90, 96, 120, 134, 144, 160, 180, 201, 240, 268, 288, 335, 360, 402, 480, 536, 603, 670, 720, 804, 1005, 1072, 1206, 1340, 1440, 1608, 2010, 2144, 2412, 2647, 2680, 3015, 3216, 4020, 4824, 5294, 5360, 6030, 6432, 7941, 8040, 9648, 10588, 10720, 12060, 13235, 15882, 16080, 19296, 21176, 23823, 24120, 26470, 31764, 32160, 39705, 42352, 47646, 48240, 52940, 63528, 79410, 84704, 95292, 96480, 105880, 119115, 127056, 158820, 177349, 190584, 211760, 238230, 254112, 317640, 354698, 381168, 423520, 476460, 532047, 635280, 709396, 762336, 886745, 952920, 1064094, 1270560, 1418792, 1596141, 1773490, 1905840, 2128188, 2660235, 2837584, 3192282, 3546980, 3811680, 4256376, 5320470, 5675168, 6384564, 7093960, 7980705, 8512752, 10640940, 12769128, 14187920, 15961410, 17025504, 21281880, 25538256, 28375840, 31922820, 42563760, 51076512, 63845640, 85127520, 127691280, 255382560]

約数ペア:

[(1, 255382560), (2, 127691280), (3, 85127520), (4, 63845640), (5, 51076512), (6, 42563760), (8, 31922820), (9, 28375840), (10, 25538256), (12, 21281880), (15, 17025504), (16, 15961410), (18, 14187920), (20, 12769128), (24, 10640940), (30, 8512752), (32, 7980705), (36, 7093960), (40, 6384564), (45, 5675168), (48, 5320470), (60, 4256376), (67, 3811680), (72, 3546980), (80, 3192282), (90, 2837584), (96, 2660235), (120, 2128188), (134, 1905840), (144, 1773490), (160, 1596141), (180, 1418792), (201, 1270560), (240, 1064094), (268, 952920), (288, 886745), (335, 762336), (360, 709396), (402, 635280), (480, 532047), (536, 476460), (603, 423520), (670, 381168), (720, 354698), (804, 317640), (1005, 254112), (1072, 238230), (1206, 211760), (1340, 190584), (1440, 177349), (1608, 158820), (2010, 127056), (2144, 119115), (2412, 105880), (2647, 96480), (2680, 95292), (3015, 84704), (3216, 79410), (4020, 63528), (4824, 52940), (5294, 48240), (5360, 47646), (6030, 42352), (6432, 39705), (7941, 32160), (8040, 31764), (9648, 26470), (10588, 24120), (10720, 23823), (12060, 21176), (13235, 19296), (15882, 16080)]