240539760

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{193}}^1\times {\mathrm{577}}^1$

素因数の和:792

約数の個数: 160

約数和(自身を含む): 834262080

約数和(自身を除く): 593722320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 193, 216, 240, 270, 360, 386, 432, 540, 577, 579, 720, 772, 965, 1080, 1154, 1158, 1544, 1731, 1737, 1930, 2160, 2308, 2316, 2885, 2895, 3088, 3462, 3474, 3860, 4616, 4632, 5193, 5211, 5770, 5790, 6924, 6948, 7720, 8655, 8685, 9232, 9264, 10386, 10422, 11540, 11580, 13848, 13896, 15440, 15579, 17310, 17370, 20772, 20844, 23080, 23160, 25965, 26055, 27696, 27792, 31158, 34620, 34740, 41544, 41688, 46160, 46320, 51930, 52110, 62316, 69240, 69480, 77895, 83088, 83376, 103860, 104220, 111361, 124632, 138480, 138960, 155790, 207720, 208440, 222722, 249264, 311580, 334083, 415440, 416880, 445444, 556805, 623160, 668166, 890888, 1002249, 1113610, 1246320, 1336332, 1670415, 1781776, 2004498, 2227220, 2672664, 3006747, 3340830, 4008996, 4454440, 5011245, 5345328, 6013494, 6681660, 8017992, 8908880, 10022490, 12026988, 13363320, 15033735, 16035984, 20044980, 24053976, 26726640, 30067470, 40089960, 48107952, 60134940, 80179920, 120269880, 240539760]

約数ペア:

[(1, 240539760), (2, 120269880), (3, 80179920), (4, 60134940), (5, 48107952), (6, 40089960), (8, 30067470), (9, 26726640), (10, 24053976), (12, 20044980), (15, 16035984), (16, 15033735), (18, 13363320), (20, 12026988), (24, 10022490), (27, 8908880), (30, 8017992), (36, 6681660), (40, 6013494), (45, 5345328), (48, 5011245), (54, 4454440), (60, 4008996), (72, 3340830), (80, 3006747), (90, 2672664), (108, 2227220), (120, 2004498), (135, 1781776), (144, 1670415), (180, 1336332), (193, 1246320), (216, 1113610), (240, 1002249), (270, 890888), (360, 668166), (386, 623160), (432, 556805), (540, 445444), (577, 416880), (579, 415440), (720, 334083), (772, 311580), (965, 249264), (1080, 222722), (1154, 208440), (1158, 207720), (1544, 155790), (1731, 138960), (1737, 138480), (1930, 124632), (2160, 111361), (2308, 104220), (2316, 103860), (2885, 83376), (2895, 83088), (3088, 77895), (3462, 69480), (3474, 69240), (3860, 62316), (4616, 52110), (4632, 51930), (5193, 46320), (5211, 46160), (5770, 41688), (5790, 41544), (6924, 34740), (6948, 34620), (7720, 31158), (8655, 27792), (8685, 27696), (9232, 26055), (9264, 25965), (10386, 23160), (10422, 23080), (11540, 20844), (11580, 20772), (13848, 17370), (13896, 17310), (15440, 15579)]