806501520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{1289}}^1$

素因数の和:1398

約数の個数: 240

約数和(自身を含む): 2994451200

約数和(自身を除く): 2187949680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 79, 80, 88, 90, 99, 110, 120, 132, 144, 158, 165, 176, 180, 198, 220, 237, 240, 264, 316, 330, 360, 395, 396, 440, 474, 495, 528, 632, 660, 711, 720, 790, 792, 869, 880, 948, 990, 1185, 1264, 1289, 1320, 1422, 1580, 1584, 1738, 1896, 1980, 2370, 2578, 2607, 2640, 2844, 3160, 3476, 3555, 3792, 3867, 3960, 4345, 4740, 5156, 5214, 5688, 6320, 6445, 6952, 7110, 7734, 7821, 7920, 8690, 9480, 10312, 10428, 11376, 11601, 12890, 13035, 13904, 14179, 14220, 15468, 15642, 17380, 18960, 19335, 20624, 20856, 23202, 25780, 26070, 28358, 28440, 30936, 31284, 34760, 38670, 39105, 41712, 42537, 46404, 51560, 52140, 56716, 56880, 58005, 61872, 62568, 69520, 70895, 77340, 78210, 85074, 92808, 101831, 103120, 104280, 113432, 116010, 125136, 127611, 141790, 154680, 156420, 170148, 185616, 203662, 208560, 212685, 226864, 232020, 255222, 283580, 305493, 309360, 312840, 340296, 407324, 425370, 464040, 509155, 510444, 567160, 610986, 625680, 638055, 680592, 814648, 850740, 916479, 928080, 1018310, 1020888, 1120141, 1134320, 1221972, 1276110, 1527465, 1629296, 1701480, 1832958, 2036620, 2041776, 2240282, 2443944, 2552220, 3054930, 3360423, 3402960, 3665916, 4073240, 4480564, 4582395, 4887888, 5104440, 5600705, 6109860, 6720846, 7331832, 8146480, 8961128, 9164790, 10081269, 10208880, 11201410, 12219720, 13441692, 14663664, 16802115, 17922256, 18329580, 20162538, 22402820, 24439440, 26883384, 33604230, 36659160, 40325076, 44805640, 50406345, 53766768, 67208460, 73318320, 80650152, 89611280, 100812690, 134416920, 161300304, 201625380, 268833840, 403250760, 806501520]

約数ペア:

[(1, 806501520), (2, 403250760), (3, 268833840), (4, 201625380), (5, 161300304), (6, 134416920), (8, 100812690), (9, 89611280), (10, 80650152), (11, 73318320), (12, 67208460), (15, 53766768), (16, 50406345), (18, 44805640), (20, 40325076), (22, 36659160), (24, 33604230), (30, 26883384), (33, 24439440), (36, 22402820), (40, 20162538), (44, 18329580), (45, 17922256), (48, 16802115), (55, 14663664), (60, 13441692), (66, 12219720), (72, 11201410), (79, 10208880), (80, 10081269), (88, 9164790), (90, 8961128), (99, 8146480), (110, 7331832), (120, 6720846), (132, 6109860), (144, 5600705), (158, 5104440), (165, 4887888), (176, 4582395), (180, 4480564), (198, 4073240), (220, 3665916), (237, 3402960), (240, 3360423), (264, 3054930), (316, 2552220), (330, 2443944), (360, 2240282), (395, 2041776), (396, 2036620), (440, 1832958), (474, 1701480), (495, 1629296), (528, 1527465), (632, 1276110), (660, 1221972), (711, 1134320), (720, 1120141), (790, 1020888), (792, 1018310), (869, 928080), (880, 916479), (948, 850740), (990, 814648), (1185, 680592), (1264, 638055), (1289, 625680), (1320, 610986), (1422, 567160), (1580, 510444), (1584, 509155), (1738, 464040), (1896, 425370), (1980, 407324), (2370, 340296), (2578, 312840), (2607, 309360), (2640, 305493), (2844, 283580), (3160, 255222), (3476, 232020), (3555, 226864), (3792, 212685), (3867, 208560), (3960, 203662), (4345, 185616), (4740, 170148), (5156, 156420), (5214, 154680), (5688, 141790), (6320, 127611), (6445, 125136), (6952, 116010), (7110, 113432), (7734, 104280), (7821, 103120), (7920, 101831), (8690, 92808), (9480, 85074), (10312, 78210), (10428, 77340), (11376, 70895), (11601, 69520), (12890, 62568), (13035, 61872), (13904, 58005), (14179, 56880), (14220, 56716), (15468, 52140), (15642, 51560), (17380, 46404), (18960, 42537), (19335, 41712), (20624, 39105), (20856, 38670), (23202, 34760), (25780, 31284), (26070, 30936), (28358, 28440)]