512941440

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{163}}^1$

素因数の和:345

約数の個数: 256

約数和(自身を含む): 1806624000

約数和(自身を除く): 1293682560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 149, 160, 163, 165, 176, 192, 220, 240, 264, 298, 320, 326, 330, 352, 384, 440, 447, 480, 489, 528, 596, 640, 652, 660, 704, 745, 815, 880, 894, 960, 978, 1056, 1192, 1304, 1320, 1408, 1490, 1630, 1639, 1760, 1788, 1793, 1920, 1956, 2112, 2235, 2384, 2445, 2608, 2640, 2980, 3260, 3278, 3520, 3576, 3586, 3912, 4224, 4470, 4768, 4890, 4917, 5216, 5280, 5379, 5960, 6520, 6556, 7040, 7152, 7172, 7824, 8195, 8940, 8965, 9536, 9780, 9834, 10432, 10560, 10758, 11920, 13040, 13112, 14304, 14344, 15648, 16390, 17880, 17930, 19072, 19560, 19668, 20864, 21120, 21516, 23840, 24287, 24585, 26080, 26224, 26895, 28608, 28688, 31296, 32780, 35760, 35860, 39120, 39336, 43032, 47680, 48574, 49170, 52160, 52448, 53790, 57216, 57376, 62592, 65560, 71520, 71720, 72861, 78240, 78672, 86064, 95360, 97148, 98340, 104320, 104896, 107580, 114752, 121435, 131120, 143040, 143440, 145722, 156480, 157344, 172128, 194296, 196680, 209792, 215160, 229504, 242870, 262240, 267157, 286080, 286880, 291444, 312960, 314688, 344256, 364305, 388592, 393360, 430320, 485740, 524480, 534314, 573760, 582888, 629376, 688512, 728610, 777184, 786720, 801471, 860640, 971480, 1048960, 1068628, 1147520, 1165776, 1335785, 1457220, 1554368, 1573440, 1602942, 1721280, 1942960, 2137256, 2331552, 2671570, 2914440, 3108736, 3146880, 3205884, 3442560, 3885920, 4007355, 4274512, 4663104, 5343140, 5828880, 6411768, 7771840, 8014710, 8549024, 9326208, 10686280, 11657760, 12823536, 15543680, 16029420, 17098048, 21372560, 23315520, 25647072, 32058840, 34196096, 42745120, 46631040, 51294144, 64117680, 85490240, 102588288, 128235360, 170980480, 256470720, 512941440]

約数ペア:

[(1, 512941440), (2, 256470720), (3, 170980480), (4, 128235360), (5, 102588288), (6, 85490240), (8, 64117680), (10, 51294144), (11, 46631040), (12, 42745120), (15, 34196096), (16, 32058840), (20, 25647072), (22, 23315520), (24, 21372560), (30, 17098048), (32, 16029420), (33, 15543680), (40, 12823536), (44, 11657760), (48, 10686280), (55, 9326208), (60, 8549024), (64, 8014710), (66, 7771840), (80, 6411768), (88, 5828880), (96, 5343140), (110, 4663104), (120, 4274512), (128, 4007355), (132, 3885920), (149, 3442560), (160, 3205884), (163, 3146880), (165, 3108736), (176, 2914440), (192, 2671570), (220, 2331552), (240, 2137256), (264, 1942960), (298, 1721280), (320, 1602942), (326, 1573440), (330, 1554368), (352, 1457220), (384, 1335785), (440, 1165776), (447, 1147520), (480, 1068628), (489, 1048960), (528, 971480), (596, 860640), (640, 801471), (652, 786720), (660, 777184), (704, 728610), (745, 688512), (815, 629376), (880, 582888), (894, 573760), (960, 534314), (978, 524480), (1056, 485740), (1192, 430320), (1304, 393360), (1320, 388592), (1408, 364305), (1490, 344256), (1630, 314688), (1639, 312960), (1760, 291444), (1788, 286880), (1793, 286080), (1920, 267157), (1956, 262240), (2112, 242870), (2235, 229504), (2384, 215160), (2445, 209792), (2608, 196680), (2640, 194296), (2980, 172128), (3260, 157344), (3278, 156480), (3520, 145722), (3576, 143440), (3586, 143040), (3912, 131120), (4224, 121435), (4470, 114752), (4768, 107580), (4890, 104896), (4917, 104320), (5216, 98340), (5280, 97148), (5379, 95360), (5960, 86064), (6520, 78672), (6556, 78240), (7040, 72861), (7152, 71720), (7172, 71520), (7824, 65560), (8195, 62592), (8940, 57376), (8965, 57216), (9536, 53790), (9780, 52448), (9834, 52160), (10432, 49170), (10560, 48574), (10758, 47680), (11920, 43032), (13040, 39336), (13112, 39120), (14304, 35860), (14344, 35760), (15648, 32780), (16390, 31296), (17880, 28688), (17930, 28608), (19072, 26895), (19560, 26224), (19668, 26080), (20864, 24585), (21120, 24287), (21516, 23840)]