140727840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{2423}}^1$

素因数の和:2463

約数の個数: 144

約数和(自身を含む): 487456704

約数和(自身を除く): 346728864

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 110, 120, 121, 132, 160, 165, 176, 220, 240, 242, 264, 330, 352, 363, 440, 480, 484, 528, 605, 660, 726, 880, 968, 1056, 1210, 1320, 1452, 1760, 1815, 1936, 2420, 2423, 2640, 2904, 3630, 3872, 4840, 4846, 5280, 5808, 7260, 7269, 9680, 9692, 11616, 12115, 14520, 14538, 19360, 19384, 24230, 26653, 29040, 29076, 36345, 38768, 48460, 53306, 58080, 58152, 72690, 77536, 79959, 96920, 106612, 116304, 133265, 145380, 159918, 193840, 213224, 232608, 266530, 290760, 293183, 319836, 387680, 399795, 426448, 533060, 581520, 586366, 639672, 799590, 852896, 879549, 1066120, 1163040, 1172732, 1279344, 1465915, 1599180, 1759098, 2132240, 2345464, 2558688, 2931830, 3198360, 3518196, 4264480, 4397745, 4690928, 5863660, 6396720, 7036392, 8795490, 9381856, 11727320, 12793440, 14072784, 17590980, 23454640, 28145568, 35181960, 46909280, 70363920, 140727840]

約数ペア:

[(1, 140727840), (2, 70363920), (3, 46909280), (4, 35181960), (5, 28145568), (6, 23454640), (8, 17590980), (10, 14072784), (11, 12793440), (12, 11727320), (15, 9381856), (16, 8795490), (20, 7036392), (22, 6396720), (24, 5863660), (30, 4690928), (32, 4397745), (33, 4264480), (40, 3518196), (44, 3198360), (48, 2931830), (55, 2558688), (60, 2345464), (66, 2132240), (80, 1759098), (88, 1599180), (96, 1465915), (110, 1279344), (120, 1172732), (121, 1163040), (132, 1066120), (160, 879549), (165, 852896), (176, 799590), (220, 639672), (240, 586366), (242, 581520), (264, 533060), (330, 426448), (352, 399795), (363, 387680), (440, 319836), (480, 293183), (484, 290760), (528, 266530), (605, 232608), (660, 213224), (726, 193840), (880, 159918), (968, 145380), (1056, 133265), (1210, 116304), (1320, 106612), (1452, 96920), (1760, 79959), (1815, 77536), (1936, 72690), (2420, 58152), (2423, 58080), (2640, 53306), (2904, 48460), (3630, 38768), (3872, 36345), (4840, 29076), (4846, 29040), (5280, 26653), (5808, 24230), (7260, 19384), (7269, 19360), (9680, 14538), (9692, 14520), (11616, 12115)]