259918535280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1\times {\mathrm{1979}}^1$

素因数の和:2292

約数の個数: 320

約数和(自身を含む): 844745932800

約数和(自身を除く): 584827397520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 127, 139, 155, 186, 240, 248, 254, 278, 310, 372, 381, 417, 465, 496, 508, 556, 620, 635, 695, 744, 762, 834, 930, 1016, 1112, 1240, 1270, 1390, 1488, 1524, 1668, 1860, 1905, 1979, 2032, 2085, 2224, 2480, 2540, 2780, 3048, 3336, 3720, 3810, 3937, 3958, 4170, 4309, 5080, 5560, 5937, 6096, 6672, 7440, 7620, 7874, 7916, 8340, 8618, 9895, 10160, 11120, 11811, 11874, 12927, 15240, 15748, 15832, 16680, 17236, 17653, 19685, 19790, 21545, 23622, 23748, 25854, 29685, 30480, 31496, 31664, 33360, 34472, 35306, 39370, 39580, 43090, 47244, 47496, 51708, 52959, 59055, 59370, 61349, 62992, 64635, 68944, 70612, 78740, 79160, 86180, 88265, 94488, 94992, 103416, 105918, 118110, 118740, 122698, 129270, 141224, 157480, 158320, 172360, 176530, 184047, 188976, 206832, 211836, 236220, 237480, 245396, 251333, 258540, 264795, 275081, 282448, 306745, 314960, 344720, 353060, 368094, 423672, 472440, 474960, 490792, 502666, 517080, 529590, 547243, 550162, 613490, 706120, 736188, 753999, 825243, 847344, 920235, 944880, 981584, 1005332, 1034160, 1059180, 1094486, 1100324, 1226980, 1256665, 1375405, 1412240, 1472376, 1507998, 1641729, 1650486, 1840470, 2010664, 2118360, 2188972, 2200648, 2453960, 2513330, 2736215, 2750810, 2944752, 3015996, 3283458, 3300972, 3680940, 3769995, 4021328, 4126215, 4236720, 4377944, 4401296, 4907920, 5026660, 5472430, 5501620, 6031992, 6566916, 6601944, 7361880, 7539990, 7791323, 8208645, 8252430, 8527511, 8755888, 10053320, 10944860, 11003240, 12063984, 13133832, 13203888, 14723760, 15079980, 15582646, 16417290, 16504860, 17055022, 20106640, 21889720, 22006480, 23373969, 25582533, 26267664, 30159960, 31165292, 32834580, 33009720, 34110044, 34935287, 38956615, 42637555, 43779440, 46747938, 51165066, 60319920, 62330584, 65669160, 66019440, 68220088, 69870574, 77913230, 85275110, 93495876, 102330132, 104805861, 116869845, 124661168, 127912665, 131338320, 136440176, 139741148, 155826460, 170550220, 174676435, 186991752, 204660264, 209611722, 233739690, 255825330, 279482296, 311652920, 341100440, 349352870, 373983504, 409320528, 419223444, 467479380, 511650660, 524029305, 558964592, 623305840, 682200880, 698705740, 838446888, 934958760, 1023301320, 1048058610, 1082993897, 1397411480, 1676893776, 1869917520, 2046602640, 2096117220, 2165987794, 2794822960, 3248981691, 4192234440, 4331975588, 5414969485, 6497963382, 8384468880, 8663951176, 10829938970, 12995926764, 16244908455, 17327902352, 21659877940, 25991853528, 32489816910, 43319755880, 51983707056, 64979633820, 86639511760, 129959267640, 259918535280]

約数ペア:

[(1, 259918535280), (2, 129959267640), (3, 86639511760), (4, 64979633820), (5, 51983707056), (6, 43319755880), (8, 32489816910), (10, 25991853528), (12, 21659877940), (15, 17327902352), (16, 16244908455), (20, 12995926764), (24, 10829938970), (30, 8663951176), (31, 8384468880), (40, 6497963382), (48, 5414969485), (60, 4331975588), (62, 4192234440), (80, 3248981691), (93, 2794822960), (120, 2165987794), (124, 2096117220), (127, 2046602640), (139, 1869917520), (155, 1676893776), (186, 1397411480), (240, 1082993897), (248, 1048058610), (254, 1023301320), (278, 934958760), (310, 838446888), (372, 698705740), (381, 682200880), (417, 623305840), (465, 558964592), (496, 524029305), (508, 511650660), (556, 467479380), (620, 419223444), (635, 409320528), (695, 373983504), (744, 349352870), (762, 341100440), (834, 311652920), (930, 279482296), (1016, 255825330), (1112, 233739690), (1240, 209611722), (1270, 204660264), (1390, 186991752), (1488, 174676435), (1524, 170550220), (1668, 155826460), (1860, 139741148), (1905, 136440176), (1979, 131338320), (2032, 127912665), (2085, 124661168), (2224, 116869845), (2480, 104805861), (2540, 102330132), (2780, 93495876), (3048, 85275110), (3336, 77913230), (3720, 69870574), (3810, 68220088), (3937, 66019440), (3958, 65669160), (4170, 62330584), (4309, 60319920), (5080, 51165066), (5560, 46747938), (5937, 43779440), (6096, 42637555), (6672, 38956615), (7440, 34935287), (7620, 34110044), (7874, 33009720), (7916, 32834580), (8340, 31165292), (8618, 30159960), (9895, 26267664), (10160, 25582533), (11120, 23373969), (11811, 22006480), (11874, 21889720), (12927, 20106640), (15240, 17055022), (15748, 16504860), (15832, 16417290), (16680, 15582646), (17236, 15079980), (17653, 14723760), (19685, 13203888), (19790, 13133832), (21545, 12063984), (23622, 11003240), (23748, 10944860), (25854, 10053320), (29685, 8755888), (30480, 8527511), (31496, 8252430), (31664, 8208645), (33360, 7791323), (34472, 7539990), (35306, 7361880), (39370, 6601944), (39580, 6566916), (43090, 6031992), (47244, 5501620), (47496, 5472430), (51708, 5026660), (52959, 4907920), (59055, 4401296), (59370, 4377944), (61349, 4236720), (62992, 4126215), (64635, 4021328), (68944, 3769995), (70612, 3680940), (78740, 3300972), (79160, 3283458), (86180, 3015996), (88265, 2944752), (94488, 2750810), (94992, 2736215), (103416, 2513330), (105918, 2453960), (118110, 2200648), (118740, 2188972), (122698, 2118360), (129270, 2010664), (141224, 1840470), (157480, 1650486), (158320, 1641729), (172360, 1507998), (176530, 1472376), (184047, 1412240), (188976, 1375405), (206832, 1256665), (211836, 1226980), (236220, 1100324), (237480, 1094486), (245396, 1059180), (251333, 1034160), (258540, 1005332), (264795, 981584), (275081, 944880), (282448, 920235), (306745, 847344), (314960, 825243), (344720, 753999), (353060, 736188), (368094, 706120), (423672, 613490), (472440, 550162), (474960, 547243), (490792, 529590), (502666, 517080)]