67568480

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:149

約数の個数: 192

約数和(自身を含む): 197987328

約数和(自身を除く): 130418848

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 43, 46, 56, 61, 70, 80, 86, 92, 112, 115, 122, 140, 160, 161, 172, 184, 215, 224, 230, 244, 280, 301, 305, 322, 344, 368, 427, 430, 460, 488, 560, 602, 610, 644, 688, 736, 805, 854, 860, 920, 976, 989, 1120, 1204, 1220, 1288, 1376, 1403, 1505, 1610, 1708, 1720, 1840, 1952, 1978, 2135, 2408, 2440, 2576, 2623, 2806, 3010, 3220, 3416, 3440, 3680, 3956, 4270, 4816, 4880, 4945, 5152, 5246, 5612, 6020, 6440, 6832, 6880, 6923, 7015, 7912, 8540, 9632, 9760, 9821, 9890, 10492, 11224, 12040, 12880, 13115, 13664, 13846, 14030, 15824, 17080, 18361, 19642, 19780, 20984, 22448, 24080, 25760, 26230, 27692, 28060, 31648, 34160, 34615, 36722, 39284, 39560, 41968, 44896, 48160, 49105, 52460, 55384, 56120, 60329, 68320, 69230, 73444, 78568, 79120, 83936, 91805, 98210, 104920, 110768, 112240, 120658, 138460, 146888, 157136, 158240, 183610, 196420, 209840, 221536, 224480, 241316, 276920, 293776, 301645, 314272, 367220, 392840, 419680, 422303, 482632, 553840, 587552, 603290, 734440, 785680, 844606, 965264, 1107680, 1206580, 1468880, 1571360, 1689212, 1930528, 2111515, 2413160, 2937760, 3378424, 4223030, 4826320, 6756848, 8446060, 9652640, 13513696, 16892120, 33784240, 67568480]

約数ペア:

[(1, 67568480), (2, 33784240), (4, 16892120), (5, 13513696), (7, 9652640), (8, 8446060), (10, 6756848), (14, 4826320), (16, 4223030), (20, 3378424), (23, 2937760), (28, 2413160), (32, 2111515), (35, 1930528), (40, 1689212), (43, 1571360), (46, 1468880), (56, 1206580), (61, 1107680), (70, 965264), (80, 844606), (86, 785680), (92, 734440), (112, 603290), (115, 587552), (122, 553840), (140, 482632), (160, 422303), (161, 419680), (172, 392840), (184, 367220), (215, 314272), (224, 301645), (230, 293776), (244, 276920), (280, 241316), (301, 224480), (305, 221536), (322, 209840), (344, 196420), (368, 183610), (427, 158240), (430, 157136), (460, 146888), (488, 138460), (560, 120658), (602, 112240), (610, 110768), (644, 104920), (688, 98210), (736, 91805), (805, 83936), (854, 79120), (860, 78568), (920, 73444), (976, 69230), (989, 68320), (1120, 60329), (1204, 56120), (1220, 55384), (1288, 52460), (1376, 49105), (1403, 48160), (1505, 44896), (1610, 41968), (1708, 39560), (1720, 39284), (1840, 36722), (1952, 34615), (1978, 34160), (2135, 31648), (2408, 28060), (2440, 27692), (2576, 26230), (2623, 25760), (2806, 24080), (3010, 22448), (3220, 20984), (3416, 19780), (3440, 19642), (3680, 18361), (3956, 17080), (4270, 15824), (4816, 14030), (4880, 13846), (4945, 13664), (5152, 13115), (5246, 12880), (5612, 12040), (6020, 11224), (6440, 10492), (6832, 9890), (6880, 9821), (6923, 9760), (7015, 9632), (7912, 8540)]