315538178760

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{900817}}^1$

素因数の和:900980

約数の個数: 192

約数和(自身を含む): 1180431907200

約数和(自身を除く): 864893728440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 139, 140, 168, 180, 210, 252, 278, 280, 315, 360, 417, 420, 504, 556, 630, 695, 834, 840, 973, 1112, 1251, 1260, 1390, 1668, 1946, 2085, 2502, 2520, 2780, 2919, 3336, 3892, 4170, 4865, 5004, 5560, 5838, 6255, 7784, 8340, 8757, 9730, 10008, 11676, 12510, 14595, 16680, 17514, 19460, 23352, 25020, 29190, 35028, 38920, 43785, 50040, 58380, 70056, 87570, 116760, 175140, 350280, 900817, 1801634, 2702451, 3603268, 4504085, 5404902, 6305719, 7206536, 8107353, 9008170, 10809804, 12611438, 13512255, 16214706, 18016340, 18917157, 21619608, 25222876, 27024510, 31528595, 32429412, 36032680, 37834314, 40536765, 50445752, 54049020, 56751471, 63057190, 64858824, 75668628, 81073530, 94585785, 108098040, 113502942, 125213563, 126114380, 151337256, 162147060, 189171570, 227005884, 250427126, 252228760, 283757355, 324294120, 375640689, 378343140, 454011768, 500854252, 567514710, 626067815, 751281378, 756686280, 876494941, 1001708504, 1126922067, 1135029420, 1252135630, 1502562756, 1752989882, 1878203445, 2253844134, 2270058840, 2504271260, 2629484823, 3005125512, 3505979764, 3756406890, 4382474705, 4507688268, 5008542520, 5258969646, 5634610335, 7011959528, 7512813780, 7888454469, 8764949410, 9015376536, 10517939292, 11269220670, 13147424115, 15025627560, 15776908938, 17529898820, 21035878584, 22538441340, 26294848230, 31553817876, 35059797640, 39442272345, 45076882680, 52589696460, 63107635752, 78884544690, 105179392920, 157769089380, 315538178760]

約数ペア:

[(1, 315538178760), (2, 157769089380), (3, 105179392920), (4, 78884544690), (5, 63107635752), (6, 52589696460), (7, 45076882680), (8, 39442272345), (9, 35059797640), (10, 31553817876), (12, 26294848230), (14, 22538441340), (15, 21035878584), (18, 17529898820), (20, 15776908938), (21, 15025627560), (24, 13147424115), (28, 11269220670), (30, 10517939292), (35, 9015376536), (36, 8764949410), (40, 7888454469), (42, 7512813780), (45, 7011959528), (56, 5634610335), (60, 5258969646), (63, 5008542520), (70, 4507688268), (72, 4382474705), (84, 3756406890), (90, 3505979764), (105, 3005125512), (120, 2629484823), (126, 2504271260), (139, 2270058840), (140, 2253844134), (168, 1878203445), (180, 1752989882), (210, 1502562756), (252, 1252135630), (278, 1135029420), (280, 1126922067), (315, 1001708504), (360, 876494941), (417, 756686280), (420, 751281378), (504, 626067815), (556, 567514710), (630, 500854252), (695, 454011768), (834, 378343140), (840, 375640689), (973, 324294120), (1112, 283757355), (1251, 252228760), (1260, 250427126), (1390, 227005884), (1668, 189171570), (1946, 162147060), (2085, 151337256), (2502, 126114380), (2520, 125213563), (2780, 113502942), (2919, 108098040), (3336, 94585785), (3892, 81073530), (4170, 75668628), (4865, 64858824), (5004, 63057190), (5560, 56751471), (5838, 54049020), (6255, 50445752), (7784, 40536765), (8340, 37834314), (8757, 36032680), (9730, 32429412), (10008, 31528595), (11676, 27024510), (12510, 25222876), (14595, 21619608), (16680, 18917157), (17514, 18016340), (19460, 16214706), (23352, 13512255), (25020, 12611438), (29190, 10809804), (35028, 9008170), (38920, 8107353), (43785, 7206536), (50040, 6305719), (58380, 5404902), (70056, 4504085), (87570, 3603268), (116760, 2702451), (175140, 1801634), (350280, 900817)]