312990720

素因数分解:

$2^{10}\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:147

約数の個数: 352

約数和(自身を含む): 1188504576

約数和(自身を除く): 875513856

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 41, 42, 48, 56, 60, 64, 70, 71, 80, 82, 84, 96, 105, 112, 120, 123, 128, 140, 142, 160, 164, 168, 192, 205, 210, 213, 224, 240, 246, 256, 280, 284, 287, 320, 328, 336, 355, 384, 410, 420, 426, 448, 480, 492, 497, 512, 560, 568, 574, 615, 640, 656, 672, 710, 768, 820, 840, 852, 861, 896, 960, 984, 994, 1024, 1065, 1120, 1136, 1148, 1230, 1280, 1312, 1344, 1420, 1435, 1491, 1536, 1640, 1680, 1704, 1722, 1792, 1920, 1968, 1988, 2130, 2240, 2272, 2296, 2460, 2485, 2560, 2624, 2688, 2840, 2870, 2911, 2982, 3072, 3280, 3360, 3408, 3444, 3584, 3840, 3936, 3976, 4260, 4305, 4480, 4544, 4592, 4920, 4970, 5120, 5248, 5376, 5680, 5740, 5822, 5964, 6560, 6720, 6816, 6888, 7168, 7455, 7680, 7872, 7952, 8520, 8610, 8733, 8960, 9088, 9184, 9840, 9940, 10496, 10752, 11360, 11480, 11644, 11928, 13120, 13440, 13632, 13776, 14555, 14910, 15360, 15744, 15904, 17040, 17220, 17466, 17920, 18176, 18368, 19680, 19880, 20377, 20992, 21504, 22720, 22960, 23288, 23856, 26240, 26880, 27264, 27552, 29110, 29820, 31488, 31808, 34080, 34440, 34932, 35840, 36352, 36736, 39360, 39760, 40754, 41984, 43665, 45440, 45920, 46576, 47712, 52480, 53760, 54528, 55104, 58220, 59640, 61131, 62976, 63616, 68160, 68880, 69864, 72704, 73472, 78720, 79520, 81508, 87330, 90880, 91840, 93152, 95424, 101885, 104960, 107520, 109056, 110208, 116440, 119280, 122262, 125952, 127232, 136320, 137760, 139728, 146944, 157440, 159040, 163016, 174660, 181760, 183680, 186304, 190848, 203770, 209920, 218112, 220416, 232880, 238560, 244524, 254464, 272640, 275520, 279456, 293888, 305655, 314880, 318080, 326032, 349320, 363520, 367360, 372608, 381696, 407540, 440832, 465760, 477120, 489048, 508928, 545280, 551040, 558912, 611310, 629760, 636160, 652064, 698640, 734720, 745216, 763392, 815080, 881664, 931520, 954240, 978096, 1090560, 1102080, 1117824, 1222620, 1272320, 1304128, 1397280, 1469440, 1490432, 1526784, 1630160, 1863040, 1908480, 1956192, 2204160, 2235648, 2445240, 2544640, 2608256, 2794560, 2980864, 3260320, 3726080, 3816960, 3912384, 4408320, 4471296, 4890480, 5216512, 5589120, 6520640, 7452160, 7633920, 7824768, 8942592, 9780960, 10433024, 11178240, 13041280, 14904320, 15649536, 19561920, 20866048, 22356480, 26082560, 31299072, 39123840, 44712960, 52165120, 62598144, 78247680, 104330240, 156495360, 312990720]

約数ペア:

[(1, 312990720), (2, 156495360), (3, 104330240), (4, 78247680), (5, 62598144), (6, 52165120), (7, 44712960), (8, 39123840), (10, 31299072), (12, 26082560), (14, 22356480), (15, 20866048), (16, 19561920), (20, 15649536), (21, 14904320), (24, 13041280), (28, 11178240), (30, 10433024), (32, 9780960), (35, 8942592), (40, 7824768), (41, 7633920), (42, 7452160), (48, 6520640), (56, 5589120), (60, 5216512), (64, 4890480), (70, 4471296), (71, 4408320), (80, 3912384), (82, 3816960), (84, 3726080), (96, 3260320), (105, 2980864), (112, 2794560), (120, 2608256), (123, 2544640), (128, 2445240), (140, 2235648), (142, 2204160), (160, 1956192), (164, 1908480), (168, 1863040), (192, 1630160), (205, 1526784), (210, 1490432), (213, 1469440), (224, 1397280), (240, 1304128), (246, 1272320), (256, 1222620), (280, 1117824), (284, 1102080), (287, 1090560), (320, 978096), (328, 954240), (336, 931520), (355, 881664), (384, 815080), (410, 763392), (420, 745216), (426, 734720), (448, 698640), (480, 652064), (492, 636160), (497, 629760), (512, 611310), (560, 558912), (568, 551040), (574, 545280), (615, 508928), (640, 489048), (656, 477120), (672, 465760), (710, 440832), (768, 407540), (820, 381696), (840, 372608), (852, 367360), (861, 363520), (896, 349320), (960, 326032), (984, 318080), (994, 314880), (1024, 305655), (1065, 293888), (1120, 279456), (1136, 275520), (1148, 272640), (1230, 254464), (1280, 244524), (1312, 238560), (1344, 232880), (1420, 220416), (1435, 218112), (1491, 209920), (1536, 203770), (1640, 190848), (1680, 186304), (1704, 183680), (1722, 181760), (1792, 174660), (1920, 163016), (1968, 159040), (1988, 157440), (2130, 146944), (2240, 139728), (2272, 137760), (2296, 136320), (2460, 127232), (2485, 125952), (2560, 122262), (2624, 119280), (2688, 116440), (2840, 110208), (2870, 109056), (2911, 107520), (2982, 104960), (3072, 101885), (3280, 95424), (3360, 93152), (3408, 91840), (3444, 90880), (3584, 87330), (3840, 81508), (3936, 79520), (3976, 78720), (4260, 73472), (4305, 72704), (4480, 69864), (4544, 68880), (4592, 68160), (4920, 63616), (4970, 62976), (5120, 61131), (5248, 59640), (5376, 58220), (5680, 55104), (5740, 54528), (5822, 53760), (5964, 52480), (6560, 47712), (6720, 46576), (6816, 45920), (6888, 45440), (7168, 43665), (7455, 41984), (7680, 40754), (7872, 39760), (7952, 39360), (8520, 36736), (8610, 36352), (8733, 35840), (8960, 34932), (9088, 34440), (9184, 34080), (9840, 31808), (9940, 31488), (10496, 29820), (10752, 29110), (11360, 27552), (11480, 27264), (11644, 26880), (11928, 26240), (13120, 23856), (13440, 23288), (13632, 22960), (13776, 22720), (14555, 21504), (14910, 20992), (15360, 20377), (15744, 19880), (15904, 19680), (17040, 18368), (17220, 18176), (17466, 17920)]