219911040

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{523}}^1$

素因数の和:621

約数の個数: 192

約数和(自身を含む): 771254640

約数和(自身を除く): 551343600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 73, 80, 90, 96, 120, 128, 144, 146, 160, 180, 192, 219, 240, 288, 292, 320, 360, 365, 384, 438, 480, 523, 576, 584, 640, 657, 720, 730, 876, 960, 1046, 1095, 1152, 1168, 1314, 1440, 1460, 1569, 1752, 1920, 2092, 2190, 2336, 2615, 2628, 2880, 2920, 3138, 3285, 3504, 4184, 4380, 4672, 4707, 5230, 5256, 5760, 5840, 6276, 6570, 7008, 7845, 8368, 8760, 9344, 9414, 10460, 10512, 11680, 12552, 13140, 14016, 15690, 16736, 17520, 18828, 20920, 21024, 23360, 23535, 25104, 26280, 28032, 31380, 33472, 35040, 37656, 38179, 41840, 42048, 46720, 47070, 50208, 52560, 62760, 66944, 70080, 75312, 76358, 83680, 84096, 94140, 100416, 105120, 114537, 125520, 140160, 150624, 152716, 167360, 188280, 190895, 200832, 210240, 229074, 251040, 301248, 305432, 334720, 343611, 376560, 381790, 420480, 458148, 502080, 572685, 602496, 610864, 687222, 753120, 763580, 916296, 1004160, 1145370, 1221728, 1374444, 1506240, 1527160, 1718055, 1832592, 2290740, 2443456, 2748888, 3012480, 3054320, 3436110, 3665184, 4581480, 4886912, 5497776, 6108640, 6872220, 7330368, 9162960, 10995552, 12217280, 13744440, 14660736, 18325920, 21991104, 24434560, 27488880, 36651840, 43982208, 54977760, 73303680, 109955520, 219911040]

約数ペア:

[(1, 219911040), (2, 109955520), (3, 73303680), (4, 54977760), (5, 43982208), (6, 36651840), (8, 27488880), (9, 24434560), (10, 21991104), (12, 18325920), (15, 14660736), (16, 13744440), (18, 12217280), (20, 10995552), (24, 9162960), (30, 7330368), (32, 6872220), (36, 6108640), (40, 5497776), (45, 4886912), (48, 4581480), (60, 3665184), (64, 3436110), (72, 3054320), (73, 3012480), (80, 2748888), (90, 2443456), (96, 2290740), (120, 1832592), (128, 1718055), (144, 1527160), (146, 1506240), (160, 1374444), (180, 1221728), (192, 1145370), (219, 1004160), (240, 916296), (288, 763580), (292, 753120), (320, 687222), (360, 610864), (365, 602496), (384, 572685), (438, 502080), (480, 458148), (523, 420480), (576, 381790), (584, 376560), (640, 343611), (657, 334720), (720, 305432), (730, 301248), (876, 251040), (960, 229074), (1046, 210240), (1095, 200832), (1152, 190895), (1168, 188280), (1314, 167360), (1440, 152716), (1460, 150624), (1569, 140160), (1752, 125520), (1920, 114537), (2092, 105120), (2190, 100416), (2336, 94140), (2615, 84096), (2628, 83680), (2880, 76358), (2920, 75312), (3138, 70080), (3285, 66944), (3504, 62760), (4184, 52560), (4380, 50208), (4672, 47070), (4707, 46720), (5230, 42048), (5256, 41840), (5760, 38179), (5840, 37656), (6276, 35040), (6570, 33472), (7008, 31380), (7845, 28032), (8368, 26280), (8760, 25104), (9344, 23535), (9414, 23360), (10460, 21024), (10512, 20920), (11680, 18828), (12552, 17520), (13140, 16736), (14016, 15690)]