75069720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:191

約数の個数: 256

約数和(自身を含む): 279936000

約数和(自身を除く): 204866280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 71, 72, 88, 89, 90, 99, 108, 110, 120, 132, 135, 142, 165, 178, 180, 198, 213, 216, 220, 264, 267, 270, 284, 297, 330, 355, 356, 360, 396, 426, 440, 445, 495, 534, 540, 568, 594, 639, 660, 710, 712, 781, 792, 801, 852, 890, 979, 990, 1065, 1068, 1080, 1188, 1278, 1320, 1335, 1420, 1485, 1562, 1602, 1704, 1780, 1917, 1958, 1980, 2130, 2136, 2343, 2376, 2403, 2556, 2670, 2840, 2937, 2970, 3124, 3195, 3204, 3560, 3834, 3905, 3916, 3960, 4005, 4260, 4686, 4806, 4895, 5112, 5340, 5874, 5940, 6248, 6319, 6390, 6408, 7029, 7668, 7810, 7832, 8010, 8520, 8811, 9372, 9585, 9612, 9790, 10680, 11715, 11748, 11880, 12015, 12638, 12780, 14058, 14685, 15336, 15620, 16020, 17622, 18744, 18957, 19170, 19224, 19580, 21087, 23430, 23496, 24030, 25276, 25560, 26433, 28116, 29370, 31240, 31595, 32040, 35145, 35244, 37914, 38340, 39160, 42174, 44055, 46860, 48060, 50552, 52866, 56232, 56871, 58740, 63190, 69509, 70290, 70488, 75828, 76680, 84348, 88110, 93720, 94785, 96120, 105435, 105732, 113742, 117480, 126380, 132165, 139018, 140580, 151656, 168696, 170613, 176220, 189570, 208527, 210870, 211464, 227484, 252760, 264330, 278036, 281160, 284355, 341226, 347545, 352440, 379140, 417054, 421740, 454968, 528660, 556072, 568710, 625581, 682452, 695090, 758280, 834108, 843480, 853065, 1042635, 1057320, 1137420, 1251162, 1364904, 1390180, 1668216, 1706130, 1876743, 2085270, 2274840, 2502324, 2780360, 3127905, 3412260, 3753486, 4170540, 5004648, 6255810, 6824520, 7506972, 8341080, 9383715, 12511620, 15013944, 18767430, 25023240, 37534860, 75069720]

約数ペア:

[(1, 75069720), (2, 37534860), (3, 25023240), (4, 18767430), (5, 15013944), (6, 12511620), (8, 9383715), (9, 8341080), (10, 7506972), (11, 6824520), (12, 6255810), (15, 5004648), (18, 4170540), (20, 3753486), (22, 3412260), (24, 3127905), (27, 2780360), (30, 2502324), (33, 2274840), (36, 2085270), (40, 1876743), (44, 1706130), (45, 1668216), (54, 1390180), (55, 1364904), (60, 1251162), (66, 1137420), (71, 1057320), (72, 1042635), (88, 853065), (89, 843480), (90, 834108), (99, 758280), (108, 695090), (110, 682452), (120, 625581), (132, 568710), (135, 556072), (142, 528660), (165, 454968), (178, 421740), (180, 417054), (198, 379140), (213, 352440), (216, 347545), (220, 341226), (264, 284355), (267, 281160), (270, 278036), (284, 264330), (297, 252760), (330, 227484), (355, 211464), (356, 210870), (360, 208527), (396, 189570), (426, 176220), (440, 170613), (445, 168696), (495, 151656), (534, 140580), (540, 139018), (568, 132165), (594, 126380), (639, 117480), (660, 113742), (710, 105732), (712, 105435), (781, 96120), (792, 94785), (801, 93720), (852, 88110), (890, 84348), (979, 76680), (990, 75828), (1065, 70488), (1068, 70290), (1080, 69509), (1188, 63190), (1278, 58740), (1320, 56871), (1335, 56232), (1420, 52866), (1485, 50552), (1562, 48060), (1602, 46860), (1704, 44055), (1780, 42174), (1917, 39160), (1958, 38340), (1980, 37914), (2130, 35244), (2136, 35145), (2343, 32040), (2376, 31595), (2403, 31240), (2556, 29370), (2670, 28116), (2840, 26433), (2937, 25560), (2970, 25276), (3124, 24030), (3195, 23496), (3204, 23430), (3560, 21087), (3834, 19580), (3905, 19224), (3916, 19170), (3960, 18957), (4005, 18744), (4260, 17622), (4686, 16020), (4806, 15620), (4895, 15336), (5112, 14685), (5340, 14058), (5874, 12780), (5940, 12638), (6248, 12015), (6319, 11880), (6390, 11748), (6408, 11715), (7029, 10680), (7668, 9790), (7810, 9612), (7832, 9585), (8010, 9372), (8520, 8811)]