478975680

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1087}}^1$

素因数の和:1133

約数の個数: 280

約数和(自身を含む): 1805683968

約数和(自身を除く): 1326708288

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 48, 51, 54, 60, 64, 68, 72, 80, 81, 85, 90, 96, 102, 108, 120, 135, 136, 144, 153, 160, 162, 170, 180, 192, 204, 216, 240, 255, 270, 272, 288, 306, 320, 324, 340, 360, 405, 408, 432, 459, 480, 510, 540, 544, 576, 612, 648, 680, 720, 765, 810, 816, 864, 918, 960, 1020, 1080, 1087, 1088, 1224, 1296, 1360, 1377, 1440, 1530, 1620, 1632, 1728, 1836, 2040, 2160, 2174, 2295, 2448, 2592, 2720, 2754, 2880, 3060, 3240, 3261, 3264, 3672, 4080, 4320, 4348, 4590, 4896, 5184, 5435, 5440, 5508, 6120, 6480, 6522, 6885, 7344, 8160, 8640, 8696, 9180, 9783, 9792, 10870, 11016, 12240, 12960, 13044, 13770, 14688, 16305, 16320, 17392, 18360, 18479, 19566, 21740, 22032, 24480, 25920, 26088, 27540, 29349, 29376, 32610, 34784, 36720, 36958, 39132, 43480, 44064, 48915, 48960, 52176, 55080, 55437, 58698, 65220, 69568, 73440, 73916, 78264, 86960, 88047, 88128, 92395, 97830, 104352, 110160, 110874, 117396, 130440, 146745, 146880, 147832, 156528, 166311, 173920, 176094, 184790, 195660, 208704, 220320, 221748, 234792, 260880, 277185, 293490, 295664, 313056, 332622, 347840, 352188, 369580, 391320, 440235, 440640, 443496, 469584, 498933, 521760, 554370, 586980, 591328, 626112, 665244, 704376, 739160, 782640, 831555, 880470, 886992, 939168, 997866, 1043520, 1108740, 1173960, 1182656, 1330488, 1408752, 1478320, 1496799, 1565280, 1663110, 1760940, 1773984, 1878336, 1995732, 2217480, 2347920, 2494665, 2660976, 2817504, 2956640, 2993598, 3130560, 3326220, 3521880, 3547968, 3991464, 4434960, 4695840, 4989330, 5321952, 5635008, 5913280, 5987196, 6652440, 7043760, 7483995, 7982928, 8869920, 9391680, 9978660, 10643904, 11974392, 13304880, 14087520, 14967990, 15965856, 17739840, 19957320, 23948784, 26609760, 28175040, 29935980, 31931712, 39914640, 47897568, 53219520, 59871960, 79829280, 95795136, 119743920, 159658560, 239487840, 478975680]

約数ペア:

[(1, 478975680), (2, 239487840), (3, 159658560), (4, 119743920), (5, 95795136), (6, 79829280), (8, 59871960), (9, 53219520), (10, 47897568), (12, 39914640), (15, 31931712), (16, 29935980), (17, 28175040), (18, 26609760), (20, 23948784), (24, 19957320), (27, 17739840), (30, 15965856), (32, 14967990), (34, 14087520), (36, 13304880), (40, 11974392), (45, 10643904), (48, 9978660), (51, 9391680), (54, 8869920), (60, 7982928), (64, 7483995), (68, 7043760), (72, 6652440), (80, 5987196), (81, 5913280), (85, 5635008), (90, 5321952), (96, 4989330), (102, 4695840), (108, 4434960), (120, 3991464), (135, 3547968), (136, 3521880), (144, 3326220), (153, 3130560), (160, 2993598), (162, 2956640), (170, 2817504), (180, 2660976), (192, 2494665), (204, 2347920), (216, 2217480), (240, 1995732), (255, 1878336), (270, 1773984), (272, 1760940), (288, 1663110), (306, 1565280), (320, 1496799), (324, 1478320), (340, 1408752), (360, 1330488), (405, 1182656), (408, 1173960), (432, 1108740), (459, 1043520), (480, 997866), (510, 939168), (540, 886992), (544, 880470), (576, 831555), (612, 782640), (648, 739160), (680, 704376), (720, 665244), (765, 626112), (810, 591328), (816, 586980), (864, 554370), (918, 521760), (960, 498933), (1020, 469584), (1080, 443496), (1087, 440640), (1088, 440235), (1224, 391320), (1296, 369580), (1360, 352188), (1377, 347840), (1440, 332622), (1530, 313056), (1620, 295664), (1632, 293490), (1728, 277185), (1836, 260880), (2040, 234792), (2160, 221748), (2174, 220320), (2295, 208704), (2448, 195660), (2592, 184790), (2720, 176094), (2754, 173920), (2880, 166311), (3060, 156528), (3240, 147832), (3261, 146880), (3264, 146745), (3672, 130440), (4080, 117396), (4320, 110874), (4348, 110160), (4590, 104352), (4896, 97830), (5184, 92395), (5435, 88128), (5440, 88047), (5508, 86960), (6120, 78264), (6480, 73916), (6522, 73440), (6885, 69568), (7344, 65220), (8160, 58698), (8640, 55437), (8696, 55080), (9180, 52176), (9783, 48960), (9792, 48915), (10870, 44064), (11016, 43480), (12240, 39132), (12960, 36958), (13044, 36720), (13770, 34784), (14688, 32610), (16305, 29376), (16320, 29349), (17392, 27540), (18360, 26088), (18479, 25920), (19566, 24480), (21740, 22032)]