64134840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{631}}^1$

素因数の和:674

約数の個数: 192

約数和(自身を含む): 242081280

約数和(自身を除く): 177946440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 121, 132, 140, 154, 165, 168, 210, 220, 231, 242, 264, 280, 308, 330, 363, 385, 420, 440, 462, 484, 605, 616, 631, 660, 726, 770, 840, 847, 924, 968, 1155, 1210, 1262, 1320, 1452, 1540, 1694, 1815, 1848, 1893, 2310, 2420, 2524, 2541, 2904, 3080, 3155, 3388, 3630, 3786, 4235, 4417, 4620, 4840, 5048, 5082, 6310, 6776, 6941, 7260, 7572, 8470, 8834, 9240, 9465, 10164, 12620, 12705, 13251, 13882, 14520, 15144, 16940, 17668, 18930, 20328, 20823, 22085, 25240, 25410, 26502, 27764, 33880, 34705, 35336, 37860, 41646, 44170, 48587, 50820, 53004, 55528, 66255, 69410, 75720, 76351, 83292, 88340, 97174, 101640, 104115, 106008, 132510, 138820, 145761, 152702, 166584, 176680, 194348, 208230, 229053, 242935, 265020, 277640, 291522, 305404, 381755, 388696, 416460, 458106, 485870, 530040, 534457, 583044, 610808, 728805, 763510, 832920, 916212, 971740, 1068914, 1145265, 1166088, 1457610, 1527020, 1603371, 1832424, 1943480, 2137828, 2290530, 2672285, 2915220, 3054040, 3206742, 4275656, 4581060, 5344570, 5830440, 6413484, 8016855, 9162120, 10689140, 12826968, 16033710, 21378280, 32067420, 64134840]

約数ペア:

[(1, 64134840), (2, 32067420), (3, 21378280), (4, 16033710), (5, 12826968), (6, 10689140), (7, 9162120), (8, 8016855), (10, 6413484), (11, 5830440), (12, 5344570), (14, 4581060), (15, 4275656), (20, 3206742), (21, 3054040), (22, 2915220), (24, 2672285), (28, 2290530), (30, 2137828), (33, 1943480), (35, 1832424), (40, 1603371), (42, 1527020), (44, 1457610), (55, 1166088), (56, 1145265), (60, 1068914), (66, 971740), (70, 916212), (77, 832920), (84, 763510), (88, 728805), (105, 610808), (110, 583044), (120, 534457), (121, 530040), (132, 485870), (140, 458106), (154, 416460), (165, 388696), (168, 381755), (210, 305404), (220, 291522), (231, 277640), (242, 265020), (264, 242935), (280, 229053), (308, 208230), (330, 194348), (363, 176680), (385, 166584), (420, 152702), (440, 145761), (462, 138820), (484, 132510), (605, 106008), (616, 104115), (631, 101640), (660, 97174), (726, 88340), (770, 83292), (840, 76351), (847, 75720), (924, 69410), (968, 66255), (1155, 55528), (1210, 53004), (1262, 50820), (1320, 48587), (1452, 44170), (1540, 41646), (1694, 37860), (1815, 35336), (1848, 34705), (1893, 33880), (2310, 27764), (2420, 26502), (2524, 25410), (2541, 25240), (2904, 22085), (3080, 20823), (3155, 20328), (3388, 18930), (3630, 17668), (3786, 16940), (4235, 15144), (4417, 14520), (4620, 13882), (4840, 13251), (5048, 12705), (5082, 12620), (6310, 10164), (6776, 9465), (6941, 9240), (7260, 8834), (7572, 8470)]