2783144040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1$

素因数の和:352

約数の個数: 256

約数和(自身を含む): 8953528320

約数和(自身を除く): 6170384280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 43, 60, 62, 86, 93, 120, 124, 127, 129, 137, 155, 172, 186, 215, 248, 254, 258, 274, 310, 344, 372, 381, 411, 430, 465, 508, 516, 548, 620, 635, 645, 685, 744, 762, 822, 860, 930, 1016, 1032, 1096, 1240, 1270, 1290, 1333, 1370, 1524, 1644, 1720, 1860, 1905, 2055, 2540, 2580, 2666, 2740, 3048, 3288, 3720, 3810, 3937, 3999, 4110, 4247, 5080, 5160, 5332, 5461, 5480, 5891, 6665, 7620, 7874, 7998, 8220, 8494, 10664, 10922, 11782, 11811, 12741, 13330, 15240, 15748, 15996, 16383, 16440, 16988, 17399, 17673, 19685, 19995, 21235, 21844, 23564, 23622, 25482, 26660, 27305, 29455, 31496, 31992, 32766, 33976, 34798, 35346, 39370, 39990, 42470, 43688, 47128, 47244, 50964, 52197, 53320, 54610, 58910, 59055, 63705, 65532, 69596, 70692, 78740, 79980, 81915, 84940, 86995, 88365, 94488, 101928, 104394, 109220, 117820, 118110, 127410, 131064, 139192, 141384, 157480, 159960, 163830, 169291, 169880, 173990, 176730, 182621, 208788, 218440, 235640, 236220, 254820, 260985, 327660, 338582, 347980, 353460, 365242, 417576, 472440, 507873, 509640, 521970, 539369, 547863, 655320, 677164, 695960, 706920, 730484, 748157, 846455, 913105, 1015746, 1043940, 1078738, 1095726, 1354328, 1460968, 1496314, 1618107, 1692910, 1826210, 2031492, 2087880, 2157476, 2191452, 2244471, 2539365, 2696845, 2739315, 2992628, 3236214, 3385820, 3652420, 3740785, 4062984, 4314952, 4382904, 4488942, 5078730, 5393690, 5478630, 5985256, 6472428, 6771640, 7304840, 7481570, 8090535, 8977884, 10157460, 10787380, 10957260, 11222355, 12944856, 14963140, 16181070, 17955768, 20314920, 21574760, 21914520, 22444710, 23192867, 29926280, 32362140, 44889420, 46385734, 64724280, 69578601, 89778840, 92771468, 115964335, 139157202, 185542936, 231928670, 278314404, 347893005, 463857340, 556628808, 695786010, 927714680, 1391572020, 2783144040]

約数ペア:

[(1, 2783144040), (2, 1391572020), (3, 927714680), (4, 695786010), (5, 556628808), (6, 463857340), (8, 347893005), (10, 278314404), (12, 231928670), (15, 185542936), (20, 139157202), (24, 115964335), (30, 92771468), (31, 89778840), (40, 69578601), (43, 64724280), (60, 46385734), (62, 44889420), (86, 32362140), (93, 29926280), (120, 23192867), (124, 22444710), (127, 21914520), (129, 21574760), (137, 20314920), (155, 17955768), (172, 16181070), (186, 14963140), (215, 12944856), (248, 11222355), (254, 10957260), (258, 10787380), (274, 10157460), (310, 8977884), (344, 8090535), (372, 7481570), (381, 7304840), (411, 6771640), (430, 6472428), (465, 5985256), (508, 5478630), (516, 5393690), (548, 5078730), (620, 4488942), (635, 4382904), (645, 4314952), (685, 4062984), (744, 3740785), (762, 3652420), (822, 3385820), (860, 3236214), (930, 2992628), (1016, 2739315), (1032, 2696845), (1096, 2539365), (1240, 2244471), (1270, 2191452), (1290, 2157476), (1333, 2087880), (1370, 2031492), (1524, 1826210), (1644, 1692910), (1720, 1618107), (1860, 1496314), (1905, 1460968), (2055, 1354328), (2540, 1095726), (2580, 1078738), (2666, 1043940), (2740, 1015746), (3048, 913105), (3288, 846455), (3720, 748157), (3810, 730484), (3937, 706920), (3999, 695960), (4110, 677164), (4247, 655320), (5080, 547863), (5160, 539369), (5332, 521970), (5461, 509640), (5480, 507873), (5891, 472440), (6665, 417576), (7620, 365242), (7874, 353460), (7998, 347980), (8220, 338582), (8494, 327660), (10664, 260985), (10922, 254820), (11782, 236220), (11811, 235640), (12741, 218440), (13330, 208788), (15240, 182621), (15748, 176730), (15996, 173990), (16383, 169880), (16440, 169291), (16988, 163830), (17399, 159960), (17673, 157480), (19685, 141384), (19995, 139192), (21235, 131064), (21844, 127410), (23564, 118110), (23622, 117820), (25482, 109220), (26660, 104394), (27305, 101928), (29455, 94488), (31496, 88365), (31992, 86995), (32766, 84940), (33976, 81915), (34798, 79980), (35346, 78740), (39370, 70692), (39990, 69596), (42470, 65532), (43688, 63705), (47128, 59055), (47244, 58910), (50964, 54610), (52197, 53320)]