385217280

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{281}}^1$

素因数の和:332

約数の個数: 432

約数和(自身を含む): 1618553664

約数和(自身を除く): 1233336384

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 28, 30, 32, 34, 35, 36, 40, 42, 45, 48, 51, 56, 60, 63, 64, 68, 70, 72, 80, 84, 85, 90, 96, 102, 105, 112, 119, 120, 126, 128, 136, 140, 144, 153, 160, 168, 170, 180, 192, 204, 210, 224, 238, 240, 252, 255, 256, 272, 280, 281, 288, 306, 315, 320, 336, 340, 357, 360, 384, 408, 420, 448, 476, 480, 504, 510, 544, 560, 562, 576, 595, 612, 630, 640, 672, 680, 714, 720, 765, 768, 816, 840, 843, 896, 952, 960, 1008, 1020, 1071, 1088, 1120, 1124, 1152, 1190, 1224, 1260, 1280, 1344, 1360, 1405, 1428, 1440, 1530, 1632, 1680, 1686, 1785, 1792, 1904, 1920, 1967, 2016, 2040, 2142, 2176, 2240, 2248, 2304, 2380, 2448, 2520, 2529, 2688, 2720, 2810, 2856, 2880, 3060, 3264, 3360, 3372, 3570, 3808, 3840, 3934, 4032, 4080, 4215, 4284, 4352, 4480, 4496, 4760, 4777, 4896, 5040, 5058, 5355, 5376, 5440, 5620, 5712, 5760, 5901, 6120, 6528, 6720, 6744, 7140, 7616, 7868, 8064, 8160, 8430, 8568, 8960, 8992, 9520, 9554, 9792, 9835, 10080, 10116, 10710, 10880, 11240, 11424, 11520, 11802, 12240, 12645, 13056, 13440, 13488, 14280, 14331, 15232, 15736, 16128, 16320, 16860, 17136, 17703, 17984, 19040, 19108, 19584, 19670, 20160, 20232, 21420, 21760, 22480, 22848, 23604, 23885, 24480, 25290, 26880, 26976, 28560, 28662, 29505, 30464, 31472, 32640, 33439, 33720, 34272, 35406, 35968, 38080, 38216, 39168, 39340, 40320, 40464, 42840, 42993, 44960, 45696, 47208, 47770, 48960, 50580, 53952, 57120, 57324, 59010, 62944, 65280, 66878, 67440, 68544, 70812, 71655, 71936, 76160, 76432, 78680, 80640, 80928, 85680, 85986, 88515, 89920, 91392, 94416, 95540, 97920, 100317, 101160, 107904, 114240, 114648, 118020, 125888, 133756, 134880, 137088, 141624, 143310, 152320, 152864, 157360, 161856, 167195, 171360, 171972, 177030, 179840, 188832, 191080, 195840, 200634, 202320, 214965, 215808, 228480, 229296, 236040, 251776, 267512, 269760, 274176, 283248, 286620, 300951, 305728, 314720, 323712, 334390, 342720, 343944, 354060, 359680, 377664, 382160, 401268, 404640, 429930, 456960, 458592, 472080, 501585, 503552, 535024, 539520, 566496, 573240, 601902, 611456, 629440, 647424, 668780, 685440, 687888, 708120, 755328, 764320, 802536, 809280, 859860, 917184, 944160, 1003170, 1070048, 1079040, 1132992, 1146480, 1203804, 1222912, 1258880, 1337560, 1370880, 1375776, 1416240, 1504755, 1510656, 1528640, 1605072, 1618560, 1719720, 1834368, 1888320, 2006340, 2140096, 2265984, 2292960, 2407608, 2517760, 2675120, 2751552, 2832480, 3009510, 3057280, 3210144, 3237120, 3439440, 3668736, 3776640, 4012680, 4280192, 4531968, 4585920, 4815216, 5350240, 5503104, 5664960, 6019020, 6114560, 6420288, 6878880, 7553280, 8025360, 8560384, 9171840, 9630432, 10700480, 11006208, 11329920, 12038040, 12840576, 13757760, 16050720, 18343680, 19260864, 21400960, 22659840, 24076080, 25681152, 27515520, 32101440, 38521728, 42801920, 48152160, 55031040, 64202880, 77043456, 96304320, 128405760, 192608640, 385217280]

約数ペア:

[(1, 385217280), (2, 192608640), (3, 128405760), (4, 96304320), (5, 77043456), (6, 64202880), (7, 55031040), (8, 48152160), (9, 42801920), (10, 38521728), (12, 32101440), (14, 27515520), (15, 25681152), (16, 24076080), (17, 22659840), (18, 21400960), (20, 19260864), (21, 18343680), (24, 16050720), (28, 13757760), (30, 12840576), (32, 12038040), (34, 11329920), (35, 11006208), (36, 10700480), (40, 9630432), (42, 9171840), (45, 8560384), (48, 8025360), (51, 7553280), (56, 6878880), (60, 6420288), (63, 6114560), (64, 6019020), (68, 5664960), (70, 5503104), (72, 5350240), (80, 4815216), (84, 4585920), (85, 4531968), (90, 4280192), (96, 4012680), (102, 3776640), (105, 3668736), (112, 3439440), (119, 3237120), (120, 3210144), (126, 3057280), (128, 3009510), (136, 2832480), (140, 2751552), (144, 2675120), (153, 2517760), (160, 2407608), (168, 2292960), (170, 2265984), (180, 2140096), (192, 2006340), (204, 1888320), (210, 1834368), (224, 1719720), (238, 1618560), (240, 1605072), (252, 1528640), (255, 1510656), (256, 1504755), (272, 1416240), (280, 1375776), (281, 1370880), (288, 1337560), (306, 1258880), (315, 1222912), (320, 1203804), (336, 1146480), (340, 1132992), (357, 1079040), (360, 1070048), (384, 1003170), (408, 944160), (420, 917184), (448, 859860), (476, 809280), (480, 802536), (504, 764320), (510, 755328), (544, 708120), (560, 687888), (562, 685440), (576, 668780), (595, 647424), (612, 629440), (630, 611456), (640, 601902), (672, 573240), (680, 566496), (714, 539520), (720, 535024), (765, 503552), (768, 501585), (816, 472080), (840, 458592), (843, 456960), (896, 429930), (952, 404640), (960, 401268), (1008, 382160), (1020, 377664), (1071, 359680), (1088, 354060), (1120, 343944), (1124, 342720), (1152, 334390), (1190, 323712), (1224, 314720), (1260, 305728), (1280, 300951), (1344, 286620), (1360, 283248), (1405, 274176), (1428, 269760), (1440, 267512), (1530, 251776), (1632, 236040), (1680, 229296), (1686, 228480), (1785, 215808), (1792, 214965), (1904, 202320), (1920, 200634), (1967, 195840), (2016, 191080), (2040, 188832), (2142, 179840), (2176, 177030), (2240, 171972), (2248, 171360), (2304, 167195), (2380, 161856), (2448, 157360), (2520, 152864), (2529, 152320), (2688, 143310), (2720, 141624), (2810, 137088), (2856, 134880), (2880, 133756), (3060, 125888), (3264, 118020), (3360, 114648), (3372, 114240), (3570, 107904), (3808, 101160), (3840, 100317), (3934, 97920), (4032, 95540), (4080, 94416), (4215, 91392), (4284, 89920), (4352, 88515), (4480, 85986), (4496, 85680), (4760, 80928), (4777, 80640), (4896, 78680), (5040, 76432), (5058, 76160), (5355, 71936), (5376, 71655), (5440, 70812), (5620, 68544), (5712, 67440), (5760, 66878), (5901, 65280), (6120, 62944), (6528, 59010), (6720, 57324), (6744, 57120), (7140, 53952), (7616, 50580), (7868, 48960), (8064, 47770), (8160, 47208), (8430, 45696), (8568, 44960), (8960, 42993), (8992, 42840), (9520, 40464), (9554, 40320), (9792, 39340), (9835, 39168), (10080, 38216), (10116, 38080), (10710, 35968), (10880, 35406), (11240, 34272), (11424, 33720), (11520, 33439), (11802, 32640), (12240, 31472), (12645, 30464), (13056, 29505), (13440, 28662), (13488, 28560), (14280, 26976), (14331, 26880), (15232, 25290), (15736, 24480), (16128, 23885), (16320, 23604), (16860, 22848), (17136, 22480), (17703, 21760), (17984, 21420), (19040, 20232), (19108, 20160), (19584, 19670)]