31878732760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{191}}^1\times {\mathrm{229}}^1$

素因数の和:594

約数の個数: 256

約数和(自身を含む): 87754752000

約数和(自身を除く): 55876019240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 137, 140, 152, 190, 191, 229, 266, 274, 280, 380, 382, 458, 532, 548, 665, 685, 760, 764, 916, 955, 959, 1064, 1096, 1145, 1330, 1337, 1370, 1528, 1603, 1832, 1910, 1918, 2290, 2603, 2660, 2674, 2740, 3206, 3629, 3820, 3836, 4351, 4580, 4795, 5206, 5320, 5348, 5480, 6412, 6685, 7258, 7640, 7672, 8015, 8702, 9160, 9590, 10412, 10696, 12824, 13015, 13370, 14516, 16030, 17404, 18145, 18221, 19180, 20824, 21755, 25403, 26030, 26167, 26740, 29032, 30457, 31373, 32060, 34808, 36290, 36442, 38360, 43510, 43739, 50806, 52060, 52334, 53480, 60914, 62746, 64120, 72580, 72884, 87020, 87478, 91105, 101612, 104120, 104668, 121828, 125492, 127015, 130835, 145160, 145768, 152285, 156865, 174040, 174956, 182210, 183169, 203224, 209336, 218695, 219611, 243656, 250984, 254030, 261670, 304570, 306173, 313730, 349912, 364420, 366338, 437390, 439222, 497173, 508060, 523340, 596087, 609140, 612346, 627460, 728840, 732676, 831041, 874780, 878444, 915845, 994346, 1016120, 1046680, 1098055, 1192174, 1218280, 1224692, 1254920, 1465352, 1530865, 1662082, 1749560, 1756888, 1831690, 1988692, 2196110, 2384348, 2449384, 2485865, 2980435, 3061730, 3324164, 3480211, 3663380, 3977384, 4155205, 4172609, 4392220, 4768696, 4971730, 5817287, 5960870, 5992243, 6123460, 6648328, 6960422, 7326760, 8310410, 8345218, 8784440, 9943460, 11634574, 11921740, 11984486, 12246920, 13920844, 16620820, 16690436, 17401055, 19886920, 20863045, 23269148, 23843480, 23968972, 27841688, 29086435, 29961215, 33241640, 33380872, 34802110, 41726090, 41945701, 46538296, 47937944, 58172870, 59922430, 69604220, 83452180, 83891402, 113852617, 116345740, 119844860, 139208440, 166904360, 167782804, 209728505, 227705234, 232691480, 239689720, 335565608, 419457010, 455410468, 569263085, 796968319, 838914020, 910820936, 1138526170, 1593936638, 1677828040, 2277052340, 3187873276, 3984841595, 4554104680, 6375746552, 7969683190, 15939366380, 31878732760]

約数ペア:

[(1, 31878732760), (2, 15939366380), (4, 7969683190), (5, 6375746552), (7, 4554104680), (8, 3984841595), (10, 3187873276), (14, 2277052340), (19, 1677828040), (20, 1593936638), (28, 1138526170), (35, 910820936), (38, 838914020), (40, 796968319), (56, 569263085), (70, 455410468), (76, 419457010), (95, 335565608), (133, 239689720), (137, 232691480), (140, 227705234), (152, 209728505), (190, 167782804), (191, 166904360), (229, 139208440), (266, 119844860), (274, 116345740), (280, 113852617), (380, 83891402), (382, 83452180), (458, 69604220), (532, 59922430), (548, 58172870), (665, 47937944), (685, 46538296), (760, 41945701), (764, 41726090), (916, 34802110), (955, 33380872), (959, 33241640), (1064, 29961215), (1096, 29086435), (1145, 27841688), (1330, 23968972), (1337, 23843480), (1370, 23269148), (1528, 20863045), (1603, 19886920), (1832, 17401055), (1910, 16690436), (1918, 16620820), (2290, 13920844), (2603, 12246920), (2660, 11984486), (2674, 11921740), (2740, 11634574), (3206, 9943460), (3629, 8784440), (3820, 8345218), (3836, 8310410), (4351, 7326760), (4580, 6960422), (4795, 6648328), (5206, 6123460), (5320, 5992243), (5348, 5960870), (5480, 5817287), (6412, 4971730), (6685, 4768696), (7258, 4392220), (7640, 4172609), (7672, 4155205), (8015, 3977384), (8702, 3663380), (9160, 3480211), (9590, 3324164), (10412, 3061730), (10696, 2980435), (12824, 2485865), (13015, 2449384), (13370, 2384348), (14516, 2196110), (16030, 1988692), (17404, 1831690), (18145, 1756888), (18221, 1749560), (19180, 1662082), (20824, 1530865), (21755, 1465352), (25403, 1254920), (26030, 1224692), (26167, 1218280), (26740, 1192174), (29032, 1098055), (30457, 1046680), (31373, 1016120), (32060, 994346), (34808, 915845), (36290, 878444), (36442, 874780), (38360, 831041), (43510, 732676), (43739, 728840), (50806, 627460), (52060, 612346), (52334, 609140), (53480, 596087), (60914, 523340), (62746, 508060), (64120, 497173), (72580, 439222), (72884, 437390), (87020, 366338), (87478, 364420), (91105, 349912), (101612, 313730), (104120, 306173), (104668, 304570), (121828, 261670), (125492, 254030), (127015, 250984), (130835, 243656), (145160, 219611), (145768, 218695), (152285, 209336), (156865, 203224), (174040, 183169), (174956, 182210)]