212878080

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1087}}^1$

素因数の和:1131

約数の個数: 216

約数和(自身を含む): 780579072

約数和(自身を除く): 567700992

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 64, 68, 72, 80, 85, 90, 96, 102, 120, 128, 136, 144, 153, 160, 170, 180, 192, 204, 240, 255, 256, 272, 288, 306, 320, 340, 360, 384, 408, 480, 510, 544, 576, 612, 640, 680, 720, 765, 768, 816, 960, 1020, 1087, 1088, 1152, 1224, 1280, 1360, 1440, 1530, 1632, 1920, 2040, 2174, 2176, 2304, 2448, 2720, 2880, 3060, 3261, 3264, 3840, 4080, 4348, 4352, 4896, 5435, 5440, 5760, 6120, 6522, 6528, 8160, 8696, 9783, 9792, 10870, 10880, 11520, 12240, 13044, 13056, 16305, 16320, 17392, 18479, 19566, 19584, 21740, 21760, 24480, 26088, 32610, 32640, 34784, 36958, 39132, 39168, 43480, 48915, 48960, 52176, 55437, 65220, 65280, 69568, 73916, 78264, 86960, 92395, 97830, 97920, 104352, 110874, 130440, 139136, 147832, 156528, 166311, 173920, 184790, 195660, 195840, 208704, 221748, 260880, 277185, 278272, 295664, 313056, 332622, 347840, 369580, 391320, 417408, 443496, 521760, 554370, 591328, 626112, 665244, 695680, 739160, 782640, 831555, 834816, 886992, 1043520, 1108740, 1182656, 1252224, 1330488, 1391360, 1478320, 1565280, 1663110, 1773984, 2087040, 2217480, 2365312, 2504448, 2660976, 2956640, 3130560, 3326220, 3547968, 4174080, 4434960, 4730624, 5321952, 5913280, 6261120, 6652440, 7095936, 8869920, 10643904, 11826560, 12522240, 13304880, 14191872, 17739840, 21287808, 23653120, 26609760, 35479680, 42575616, 53219520, 70959360, 106439040, 212878080]

約数ペア:

[(1, 212878080), (2, 106439040), (3, 70959360), (4, 53219520), (5, 42575616), (6, 35479680), (8, 26609760), (9, 23653120), (10, 21287808), (12, 17739840), (15, 14191872), (16, 13304880), (17, 12522240), (18, 11826560), (20, 10643904), (24, 8869920), (30, 7095936), (32, 6652440), (34, 6261120), (36, 5913280), (40, 5321952), (45, 4730624), (48, 4434960), (51, 4174080), (60, 3547968), (64, 3326220), (68, 3130560), (72, 2956640), (80, 2660976), (85, 2504448), (90, 2365312), (96, 2217480), (102, 2087040), (120, 1773984), (128, 1663110), (136, 1565280), (144, 1478320), (153, 1391360), (160, 1330488), (170, 1252224), (180, 1182656), (192, 1108740), (204, 1043520), (240, 886992), (255, 834816), (256, 831555), (272, 782640), (288, 739160), (306, 695680), (320, 665244), (340, 626112), (360, 591328), (384, 554370), (408, 521760), (480, 443496), (510, 417408), (544, 391320), (576, 369580), (612, 347840), (640, 332622), (680, 313056), (720, 295664), (765, 278272), (768, 277185), (816, 260880), (960, 221748), (1020, 208704), (1087, 195840), (1088, 195660), (1152, 184790), (1224, 173920), (1280, 166311), (1360, 156528), (1440, 147832), (1530, 139136), (1632, 130440), (1920, 110874), (2040, 104352), (2174, 97920), (2176, 97830), (2304, 92395), (2448, 86960), (2720, 78264), (2880, 73916), (3060, 69568), (3261, 65280), (3264, 65220), (3840, 55437), (4080, 52176), (4348, 48960), (4352, 48915), (4896, 43480), (5435, 39168), (5440, 39132), (5760, 36958), (6120, 34784), (6522, 32640), (6528, 32610), (8160, 26088), (8696, 24480), (9783, 21760), (9792, 21740), (10870, 19584), (10880, 19566), (11520, 18479), (12240, 17392), (13044, 16320), (13056, 16305)]