215181120

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:150

約数の個数: 448

約数和(自身を含む): 884846592

約数和(自身を除く): 669665472

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 41, 42, 44, 48, 55, 56, 60, 64, 66, 70, 71, 77, 80, 82, 84, 88, 96, 105, 110, 112, 120, 123, 132, 140, 142, 154, 160, 164, 165, 168, 176, 192, 205, 210, 213, 220, 224, 231, 240, 246, 264, 280, 284, 287, 308, 320, 328, 330, 336, 352, 355, 385, 410, 420, 426, 440, 448, 451, 462, 480, 492, 497, 528, 560, 568, 574, 615, 616, 656, 660, 672, 704, 710, 770, 781, 820, 840, 852, 861, 880, 902, 924, 960, 984, 994, 1056, 1065, 1120, 1136, 1148, 1155, 1230, 1232, 1312, 1320, 1344, 1353, 1420, 1435, 1491, 1540, 1562, 1640, 1680, 1704, 1722, 1760, 1804, 1848, 1968, 1988, 2112, 2130, 2240, 2255, 2272, 2296, 2310, 2343, 2460, 2464, 2485, 2624, 2640, 2706, 2840, 2870, 2911, 2982, 3080, 3124, 3157, 3280, 3360, 3408, 3444, 3520, 3608, 3696, 3905, 3936, 3976, 4260, 4305, 4510, 4544, 4592, 4620, 4686, 4920, 4928, 4970, 5280, 5412, 5467, 5680, 5740, 5822, 5964, 6160, 6248, 6314, 6560, 6720, 6765, 6816, 6888, 7216, 7392, 7455, 7810, 7872, 7952, 8520, 8610, 8733, 9020, 9184, 9240, 9372, 9471, 9840, 9940, 10560, 10824, 10934, 11360, 11480, 11644, 11715, 11928, 12320, 12496, 12628, 13120, 13530, 13632, 13776, 14432, 14555, 14784, 14910, 15620, 15785, 15904, 16401, 17040, 17220, 17466, 18040, 18368, 18480, 18744, 18942, 19680, 19880, 20377, 21648, 21868, 22720, 22960, 23288, 23430, 23856, 24640, 24992, 25256, 27060, 27335, 27552, 28864, 29110, 29820, 31240, 31570, 31808, 32021, 32802, 34080, 34440, 34932, 36080, 36960, 37488, 37884, 39360, 39760, 40754, 43296, 43665, 43736, 45920, 46576, 46860, 47355, 47712, 49984, 50512, 54120, 54670, 55104, 58220, 59640, 61131, 62480, 63140, 64042, 65604, 68160, 68880, 69864, 72160, 73920, 74976, 75768, 79520, 81508, 82005, 86592, 87330, 87472, 91840, 93152, 93720, 94710, 95424, 96063, 101024, 101885, 108240, 109340, 116440, 119280, 122262, 124960, 126280, 128084, 131208, 137760, 139728, 144320, 149952, 151536, 159040, 160105, 163016, 164010, 174660, 174944, 186304, 187440, 189420, 192126, 202048, 203770, 216480, 218680, 224147, 232880, 238560, 244524, 249920, 252560, 256168, 262416, 275520, 279456, 303072, 305655, 320210, 326032, 328020, 349320, 349888, 374880, 378840, 384252, 407540, 432960, 437360, 448294, 465760, 477120, 480315, 489048, 505120, 512336, 524832, 558912, 606144, 611310, 640420, 652064, 656040, 672441, 698640, 749760, 757680, 768504, 815080, 874720, 896588, 931520, 960630, 978096, 1010240, 1024672, 1049664, 1120735, 1222620, 1280840, 1304128, 1312080, 1344882, 1397280, 1515360, 1537008, 1630160, 1749440, 1793176, 1921260, 1956192, 2049344, 2241470, 2445240, 2561680, 2624160, 2689764, 2794560, 3030720, 3074016, 3260320, 3362205, 3586352, 3842520, 3912384, 4482940, 4890480, 5123360, 5248320, 5379528, 6148032, 6520640, 6724410, 7172704, 7685040, 8965880, 9780960, 10246720, 10759056, 13448820, 14345408, 15370080, 17931760, 19561920, 21518112, 26897640, 30740160, 35863520, 43036224, 53795280, 71727040, 107590560, 215181120]

約数ペア:

[(1, 215181120), (2, 107590560), (3, 71727040), (4, 53795280), (5, 43036224), (6, 35863520), (7, 30740160), (8, 26897640), (10, 21518112), (11, 19561920), (12, 17931760), (14, 15370080), (15, 14345408), (16, 13448820), (20, 10759056), (21, 10246720), (22, 9780960), (24, 8965880), (28, 7685040), (30, 7172704), (32, 6724410), (33, 6520640), (35, 6148032), (40, 5379528), (41, 5248320), (42, 5123360), (44, 4890480), (48, 4482940), (55, 3912384), (56, 3842520), (60, 3586352), (64, 3362205), (66, 3260320), (70, 3074016), (71, 3030720), (77, 2794560), (80, 2689764), (82, 2624160), (84, 2561680), (88, 2445240), (96, 2241470), (105, 2049344), (110, 1956192), (112, 1921260), (120, 1793176), (123, 1749440), (132, 1630160), (140, 1537008), (142, 1515360), (154, 1397280), (160, 1344882), (164, 1312080), (165, 1304128), (168, 1280840), (176, 1222620), (192, 1120735), (205, 1049664), (210, 1024672), (213, 1010240), (220, 978096), (224, 960630), (231, 931520), (240, 896588), (246, 874720), (264, 815080), (280, 768504), (284, 757680), (287, 749760), (308, 698640), (320, 672441), (328, 656040), (330, 652064), (336, 640420), (352, 611310), (355, 606144), (385, 558912), (410, 524832), (420, 512336), (426, 505120), (440, 489048), (448, 480315), (451, 477120), (462, 465760), (480, 448294), (492, 437360), (497, 432960), (528, 407540), (560, 384252), (568, 378840), (574, 374880), (615, 349888), (616, 349320), (656, 328020), (660, 326032), (672, 320210), (704, 305655), (710, 303072), (770, 279456), (781, 275520), (820, 262416), (840, 256168), (852, 252560), (861, 249920), (880, 244524), (902, 238560), (924, 232880), (960, 224147), (984, 218680), (994, 216480), (1056, 203770), (1065, 202048), (1120, 192126), (1136, 189420), (1148, 187440), (1155, 186304), (1230, 174944), (1232, 174660), (1312, 164010), (1320, 163016), (1344, 160105), (1353, 159040), (1420, 151536), (1435, 149952), (1491, 144320), (1540, 139728), (1562, 137760), (1640, 131208), (1680, 128084), (1704, 126280), (1722, 124960), (1760, 122262), (1804, 119280), (1848, 116440), (1968, 109340), (1988, 108240), (2112, 101885), (2130, 101024), (2240, 96063), (2255, 95424), (2272, 94710), (2296, 93720), (2310, 93152), (2343, 91840), (2460, 87472), (2464, 87330), (2485, 86592), (2624, 82005), (2640, 81508), (2706, 79520), (2840, 75768), (2870, 74976), (2911, 73920), (2982, 72160), (3080, 69864), (3124, 68880), (3157, 68160), (3280, 65604), (3360, 64042), (3408, 63140), (3444, 62480), (3520, 61131), (3608, 59640), (3696, 58220), (3905, 55104), (3936, 54670), (3976, 54120), (4260, 50512), (4305, 49984), (4510, 47712), (4544, 47355), (4592, 46860), (4620, 46576), (4686, 45920), (4920, 43736), (4928, 43665), (4970, 43296), (5280, 40754), (5412, 39760), (5467, 39360), (5680, 37884), (5740, 37488), (5822, 36960), (5964, 36080), (6160, 34932), (6248, 34440), (6314, 34080), (6560, 32802), (6720, 32021), (6765, 31808), (6816, 31570), (6888, 31240), (7216, 29820), (7392, 29110), (7455, 28864), (7810, 27552), (7872, 27335), (7952, 27060), (8520, 25256), (8610, 24992), (8733, 24640), (9020, 23856), (9184, 23430), (9240, 23288), (9372, 22960), (9471, 22720), (9840, 21868), (9940, 21648), (10560, 20377), (10824, 19880), (10934, 19680), (11360, 18942), (11480, 18744), (11644, 18480), (11715, 18368), (11928, 18040), (12320, 17466), (12496, 17220), (12628, 17040), (13120, 16401), (13530, 15904), (13632, 15785), (13776, 15620), (14432, 14910), (14555, 14784)]