1282151040

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{79}}^2\times {\mathrm{107}}^1$

素因数の和:287

約数の個数: 192

約数和(自身を含む): 4177928160

約数和(自身を除く): 2895777120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 79, 80, 96, 107, 120, 128, 158, 160, 192, 214, 237, 240, 316, 320, 321, 384, 395, 428, 474, 480, 535, 632, 640, 642, 790, 856, 948, 960, 1070, 1185, 1264, 1284, 1580, 1605, 1712, 1896, 1920, 2140, 2370, 2528, 2568, 3160, 3210, 3424, 3792, 4280, 4740, 5056, 5136, 6241, 6320, 6420, 6848, 7584, 8453, 8560, 9480, 10112, 10272, 12482, 12640, 12840, 13696, 15168, 16906, 17120, 18723, 18960, 20544, 24964, 25280, 25359, 25680, 30336, 31205, 33812, 34240, 37446, 37920, 41088, 42265, 49928, 50560, 50718, 51360, 62410, 67624, 68480, 74892, 75840, 84530, 93615, 99856, 101436, 102720, 124820, 126795, 135248, 149784, 151680, 169060, 187230, 199712, 202872, 205440, 249640, 253590, 270496, 299568, 338120, 374460, 399424, 405744, 499280, 507180, 540992, 599136, 667787, 676240, 748920, 798848, 811488, 998560, 1014360, 1081984, 1198272, 1335574, 1352480, 1497840, 1622976, 1997120, 2003361, 2028720, 2396544, 2671148, 2704960, 2995680, 3245952, 3338935, 3994240, 4006722, 4057440, 5342296, 5409920, 5991360, 6677870, 8013444, 8114880, 10016805, 10684592, 11982720, 13355740, 16026888, 16229760, 20033610, 21369184, 26711480, 32053776, 40067220, 42738368, 53422960, 64107552, 80134440, 85476736, 106845920, 128215104, 160268880, 213691840, 256430208, 320537760, 427383680, 641075520, 1282151040]

約数ペア:

[(1, 1282151040), (2, 641075520), (3, 427383680), (4, 320537760), (5, 256430208), (6, 213691840), (8, 160268880), (10, 128215104), (12, 106845920), (15, 85476736), (16, 80134440), (20, 64107552), (24, 53422960), (30, 42738368), (32, 40067220), (40, 32053776), (48, 26711480), (60, 21369184), (64, 20033610), (79, 16229760), (80, 16026888), (96, 13355740), (107, 11982720), (120, 10684592), (128, 10016805), (158, 8114880), (160, 8013444), (192, 6677870), (214, 5991360), (237, 5409920), (240, 5342296), (316, 4057440), (320, 4006722), (321, 3994240), (384, 3338935), (395, 3245952), (428, 2995680), (474, 2704960), (480, 2671148), (535, 2396544), (632, 2028720), (640, 2003361), (642, 1997120), (790, 1622976), (856, 1497840), (948, 1352480), (960, 1335574), (1070, 1198272), (1185, 1081984), (1264, 1014360), (1284, 998560), (1580, 811488), (1605, 798848), (1712, 748920), (1896, 676240), (1920, 667787), (2140, 599136), (2370, 540992), (2528, 507180), (2568, 499280), (3160, 405744), (3210, 399424), (3424, 374460), (3792, 338120), (4280, 299568), (4740, 270496), (5056, 253590), (5136, 249640), (6241, 205440), (6320, 202872), (6420, 199712), (6848, 187230), (7584, 169060), (8453, 151680), (8560, 149784), (9480, 135248), (10112, 126795), (10272, 124820), (12482, 102720), (12640, 101436), (12840, 99856), (13696, 93615), (15168, 84530), (16906, 75840), (17120, 74892), (18723, 68480), (18960, 67624), (20544, 62410), (24964, 51360), (25280, 50718), (25359, 50560), (25680, 49928), (30336, 42265), (31205, 41088), (33812, 37920), (34240, 37446)]