13281083040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{2971}}^1$

素因数の和:3195

約数の個数: 192

約数和(自身を含む): 42779681280

約数和(自身を除く): 29498598240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 67, 80, 96, 120, 134, 139, 160, 201, 240, 268, 278, 335, 402, 417, 480, 536, 556, 670, 695, 804, 834, 1005, 1072, 1112, 1340, 1390, 1608, 1668, 2010, 2085, 2144, 2224, 2680, 2780, 2971, 3216, 3336, 4020, 4170, 4448, 5360, 5560, 5942, 6432, 6672, 8040, 8340, 8913, 9313, 10720, 11120, 11884, 13344, 14855, 16080, 16680, 17826, 18626, 22240, 23768, 27939, 29710, 32160, 33360, 35652, 37252, 44565, 46565, 47536, 55878, 59420, 66720, 71304, 74504, 89130, 93130, 95072, 111756, 118840, 139695, 142608, 149008, 178260, 186260, 199057, 223512, 237680, 279390, 285216, 298016, 356520, 372520, 398114, 412969, 447024, 475360, 558780, 597171, 713040, 745040, 796228, 825938, 894048, 995285, 1117560, 1194342, 1238907, 1426080, 1490080, 1592456, 1651876, 1990570, 2064845, 2235120, 2388684, 2477814, 2985855, 3184912, 3303752, 3981140, 4129690, 4470240, 4777368, 4955628, 5971710, 6194535, 6369824, 6607504, 7962280, 8259380, 9554736, 9911256, 11943420, 12389070, 13215008, 15924560, 16518760, 19109472, 19822512, 23886840, 24778140, 27668923, 31849120, 33037520, 39645024, 47773680, 49556280, 55337846, 66075040, 83006769, 95547360, 99112560, 110675692, 138344615, 166013538, 198225120, 221351384, 276689230, 332027076, 415033845, 442702768, 553378460, 664054152, 830067690, 885405536, 1106756920, 1328108304, 1660135380, 2213513840, 2656216608, 3320270760, 4427027680, 6640541520, 13281083040]

約数ペア:

[(1, 13281083040), (2, 6640541520), (3, 4427027680), (4, 3320270760), (5, 2656216608), (6, 2213513840), (8, 1660135380), (10, 1328108304), (12, 1106756920), (15, 885405536), (16, 830067690), (20, 664054152), (24, 553378460), (30, 442702768), (32, 415033845), (40, 332027076), (48, 276689230), (60, 221351384), (67, 198225120), (80, 166013538), (96, 138344615), (120, 110675692), (134, 99112560), (139, 95547360), (160, 83006769), (201, 66075040), (240, 55337846), (268, 49556280), (278, 47773680), (335, 39645024), (402, 33037520), (417, 31849120), (480, 27668923), (536, 24778140), (556, 23886840), (670, 19822512), (695, 19109472), (804, 16518760), (834, 15924560), (1005, 13215008), (1072, 12389070), (1112, 11943420), (1340, 9911256), (1390, 9554736), (1608, 8259380), (1668, 7962280), (2010, 6607504), (2085, 6369824), (2144, 6194535), (2224, 5971710), (2680, 4955628), (2780, 4777368), (2971, 4470240), (3216, 4129690), (3336, 3981140), (4020, 3303752), (4170, 3184912), (4448, 2985855), (5360, 2477814), (5560, 2388684), (5942, 2235120), (6432, 2064845), (6672, 1990570), (8040, 1651876), (8340, 1592456), (8913, 1490080), (9313, 1426080), (10720, 1238907), (11120, 1194342), (11884, 1117560), (13344, 995285), (14855, 894048), (16080, 825938), (16680, 796228), (17826, 745040), (18626, 713040), (22240, 597171), (23768, 558780), (27939, 475360), (29710, 447024), (32160, 412969), (33360, 398114), (35652, 372520), (37252, 356520), (44565, 298016), (46565, 285216), (47536, 279390), (55878, 237680), (59420, 223512), (66720, 199057), (71304, 186260), (74504, 178260), (89130, 149008), (93130, 142608), (95072, 139695), (111756, 118840)]