9937957680

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{63607}}^1$

素因数の和:63664

約数の個数: 240

約数和(自身を含む): 39373860864

約数和(自身を除く): 29435903184

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 31, 35, 36, 40, 42, 45, 48, 56, 60, 62, 63, 70, 72, 80, 84, 90, 93, 105, 112, 120, 124, 126, 140, 144, 155, 168, 180, 186, 210, 217, 240, 248, 252, 279, 280, 310, 315, 336, 360, 372, 420, 434, 465, 496, 504, 558, 560, 620, 630, 651, 720, 744, 840, 868, 930, 1008, 1085, 1116, 1240, 1260, 1302, 1395, 1488, 1680, 1736, 1860, 1953, 2170, 2232, 2480, 2520, 2604, 2790, 3255, 3472, 3720, 3906, 4340, 4464, 5040, 5208, 5580, 6510, 7440, 7812, 8680, 9765, 10416, 11160, 13020, 15624, 17360, 19530, 22320, 26040, 31248, 39060, 52080, 63607, 78120, 127214, 156240, 190821, 254428, 318035, 381642, 445249, 508856, 572463, 636070, 763284, 890498, 954105, 1017712, 1144926, 1272140, 1335747, 1526568, 1780996, 1908210, 1971817, 2226245, 2289852, 2544280, 2671494, 2862315, 3053136, 3561992, 3816420, 3943634, 4007241, 4452490, 4579704, 5088560, 5342988, 5724630, 5915451, 6678735, 7123984, 7632840, 7887268, 8014482, 8904980, 9159408, 9859085, 10685976, 11449260, 11830902, 13357470, 13802719, 15265680, 15774536, 16028964, 17746353, 17809960, 19718170, 20036205, 21371952, 22898520, 23661804, 26714940, 27605438, 29577255, 31549072, 32057928, 35492706, 35619920, 39436340, 40072410, 41408157, 45797040, 47323608, 53429880, 55210876, 59154510, 64115856, 69013595, 70985412, 78872680, 80144820, 82816314, 88731765, 94647216, 106859760, 110421752, 118309020, 124224471, 138027190, 141970824, 157745360, 160289640, 165632628, 177463530, 207040785, 220843504, 236618040, 248448942, 276054380, 283941648, 320579280, 331265256, 354927060, 414081570, 473236080, 496897884, 552108760, 621122355, 662530512, 709854120, 828163140, 993795768, 1104217520, 1242244710, 1419708240, 1656326280, 1987591536, 2484489420, 3312652560, 4968978840, 9937957680]

約数ペア:

[(1, 9937957680), (2, 4968978840), (3, 3312652560), (4, 2484489420), (5, 1987591536), (6, 1656326280), (7, 1419708240), (8, 1242244710), (9, 1104217520), (10, 993795768), (12, 828163140), (14, 709854120), (15, 662530512), (16, 621122355), (18, 552108760), (20, 496897884), (21, 473236080), (24, 414081570), (28, 354927060), (30, 331265256), (31, 320579280), (35, 283941648), (36, 276054380), (40, 248448942), (42, 236618040), (45, 220843504), (48, 207040785), (56, 177463530), (60, 165632628), (62, 160289640), (63, 157745360), (70, 141970824), (72, 138027190), (80, 124224471), (84, 118309020), (90, 110421752), (93, 106859760), (105, 94647216), (112, 88731765), (120, 82816314), (124, 80144820), (126, 78872680), (140, 70985412), (144, 69013595), (155, 64115856), (168, 59154510), (180, 55210876), (186, 53429880), (210, 47323608), (217, 45797040), (240, 41408157), (248, 40072410), (252, 39436340), (279, 35619920), (280, 35492706), (310, 32057928), (315, 31549072), (336, 29577255), (360, 27605438), (372, 26714940), (420, 23661804), (434, 22898520), (465, 21371952), (496, 20036205), (504, 19718170), (558, 17809960), (560, 17746353), (620, 16028964), (630, 15774536), (651, 15265680), (720, 13802719), (744, 13357470), (840, 11830902), (868, 11449260), (930, 10685976), (1008, 9859085), (1085, 9159408), (1116, 8904980), (1240, 8014482), (1260, 7887268), (1302, 7632840), (1395, 7123984), (1488, 6678735), (1680, 5915451), (1736, 5724630), (1860, 5342988), (1953, 5088560), (2170, 4579704), (2232, 4452490), (2480, 4007241), (2520, 3943634), (2604, 3816420), (2790, 3561992), (3255, 3053136), (3472, 2862315), (3720, 2671494), (3906, 2544280), (4340, 2289852), (4464, 2226245), (5040, 1971817), (5208, 1908210), (5580, 1780996), (6510, 1526568), (7440, 1335747), (7812, 1272140), (8680, 1144926), (9765, 1017712), (10416, 954105), (11160, 890498), (13020, 763284), (15624, 636070), (17360, 572463), (19530, 508856), (22320, 445249), (26040, 381642), (31248, 318035), (39060, 254428), (52080, 190821), (63607, 156240), (78120, 127214)]