1018379520

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{373}}^1$

素因数の和:482

約数の個数: 288

約数和(自身を含む): 3669388800

約数和(自身を除く): 2651009280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 79, 80, 90, 96, 108, 120, 128, 135, 144, 158, 160, 180, 192, 216, 237, 240, 256, 270, 288, 316, 320, 360, 373, 384, 395, 432, 474, 480, 540, 576, 632, 640, 711, 720, 746, 768, 790, 864, 948, 960, 1080, 1119, 1152, 1185, 1264, 1280, 1422, 1440, 1492, 1580, 1728, 1865, 1896, 1920, 2133, 2160, 2238, 2304, 2370, 2528, 2844, 2880, 2984, 3160, 3357, 3456, 3555, 3730, 3792, 3840, 4266, 4320, 4476, 4740, 5056, 5595, 5688, 5760, 5968, 6320, 6714, 6912, 7110, 7460, 7584, 8532, 8640, 8952, 9480, 10071, 10112, 10665, 11190, 11376, 11520, 11936, 12640, 13428, 14220, 14920, 15168, 16785, 17064, 17280, 17904, 18960, 20142, 20224, 21330, 22380, 22752, 23872, 25280, 26856, 28440, 29467, 29840, 30336, 33570, 34128, 34560, 35808, 37920, 40284, 42660, 44760, 45504, 47744, 50355, 50560, 53712, 56880, 58934, 59680, 60672, 67140, 68256, 71616, 75840, 80568, 85320, 88401, 89520, 91008, 95488, 100710, 101120, 107424, 113760, 117868, 119360, 134280, 136512, 143232, 147335, 151680, 161136, 170640, 176802, 179040, 182016, 201420, 214848, 227520, 235736, 238720, 265203, 268560, 273024, 286464, 294670, 303360, 322272, 341280, 353604, 358080, 402840, 429696, 442005, 455040, 471472, 477440, 530406, 537120, 546048, 589340, 644544, 682560, 707208, 716160, 795609, 805680, 859392, 884010, 910080, 942944, 1060812, 1074240, 1178680, 1289088, 1326015, 1365120, 1414416, 1432320, 1591218, 1611360, 1768020, 1885888, 2121624, 2148480, 2357360, 2578176, 2652030, 2730240, 2828832, 3182436, 3222720, 3536040, 3771776, 3978045, 4243248, 4296960, 4714720, 5304060, 5657664, 6364872, 6445440, 7072080, 7543552, 7956090, 8486496, 9429440, 10608120, 11315328, 12729744, 12890880, 14144160, 15912180, 16972992, 18858880, 21216240, 22630656, 25459488, 28288320, 31824360, 33945984, 37717760, 42432480, 50918976, 56576640, 63648720, 67891968, 84864960, 101837952, 113153280, 127297440, 169729920, 203675904, 254594880, 339459840, 509189760, 1018379520]

約数ペア:

[(1, 1018379520), (2, 509189760), (3, 339459840), (4, 254594880), (5, 203675904), (6, 169729920), (8, 127297440), (9, 113153280), (10, 101837952), (12, 84864960), (15, 67891968), (16, 63648720), (18, 56576640), (20, 50918976), (24, 42432480), (27, 37717760), (30, 33945984), (32, 31824360), (36, 28288320), (40, 25459488), (45, 22630656), (48, 21216240), (54, 18858880), (60, 16972992), (64, 15912180), (72, 14144160), (79, 12890880), (80, 12729744), (90, 11315328), (96, 10608120), (108, 9429440), (120, 8486496), (128, 7956090), (135, 7543552), (144, 7072080), (158, 6445440), (160, 6364872), (180, 5657664), (192, 5304060), (216, 4714720), (237, 4296960), (240, 4243248), (256, 3978045), (270, 3771776), (288, 3536040), (316, 3222720), (320, 3182436), (360, 2828832), (373, 2730240), (384, 2652030), (395, 2578176), (432, 2357360), (474, 2148480), (480, 2121624), (540, 1885888), (576, 1768020), (632, 1611360), (640, 1591218), (711, 1432320), (720, 1414416), (746, 1365120), (768, 1326015), (790, 1289088), (864, 1178680), (948, 1074240), (960, 1060812), (1080, 942944), (1119, 910080), (1152, 884010), (1185, 859392), (1264, 805680), (1280, 795609), (1422, 716160), (1440, 707208), (1492, 682560), (1580, 644544), (1728, 589340), (1865, 546048), (1896, 537120), (1920, 530406), (2133, 477440), (2160, 471472), (2238, 455040), (2304, 442005), (2370, 429696), (2528, 402840), (2844, 358080), (2880, 353604), (2984, 341280), (3160, 322272), (3357, 303360), (3456, 294670), (3555, 286464), (3730, 273024), (3792, 268560), (3840, 265203), (4266, 238720), (4320, 235736), (4476, 227520), (4740, 214848), (5056, 201420), (5595, 182016), (5688, 179040), (5760, 176802), (5968, 170640), (6320, 161136), (6714, 151680), (6912, 147335), (7110, 143232), (7460, 136512), (7584, 134280), (8532, 119360), (8640, 117868), (8952, 113760), (9480, 107424), (10071, 101120), (10112, 100710), (10665, 95488), (11190, 91008), (11376, 89520), (11520, 88401), (11936, 85320), (12640, 80568), (13428, 75840), (14220, 71616), (14920, 68256), (15168, 67140), (16785, 60672), (17064, 59680), (17280, 58934), (17904, 56880), (18960, 53712), (20142, 50560), (20224, 50355), (21330, 47744), (22380, 45504), (22752, 44760), (23872, 42660), (25280, 40284), (26856, 37920), (28440, 35808), (29467, 34560), (29840, 34128), (30336, 33570)]