315048585320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{401}}^1\times {\mathrm{28927}}^1$

素因数の和:29443

約数の個数: 128

約数和(自身を含む): 820546191360

約数和(自身を除く): 505497606040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 97, 140, 194, 280, 388, 401, 485, 679, 776, 802, 970, 1358, 1604, 1940, 2005, 2716, 2807, 3208, 3395, 3880, 4010, 5432, 5614, 6790, 8020, 11228, 13580, 14035, 16040, 22456, 27160, 28070, 28927, 38897, 56140, 57854, 77794, 112280, 115708, 144635, 155588, 194485, 202489, 231416, 272279, 289270, 311176, 388970, 404978, 544558, 578540, 777940, 809956, 1012445, 1089116, 1157080, 1361395, 1555880, 1619912, 2024890, 2178232, 2722790, 2805919, 4049780, 5445580, 5611838, 8099560, 10891160, 11223676, 11599727, 14029595, 19641433, 22447352, 23199454, 28059190, 39282866, 46398908, 56118380, 57998635, 78565732, 81198089, 92797816, 98207165, 112236760, 115997270, 157131464, 162396178, 196414330, 231994540, 324792356, 392828660, 405990445, 463989080, 649584712, 785657320, 811980890, 1125173519, 1623961780, 2250347038, 3247923560, 4500694076, 5625867595, 7876214633, 9001388152, 11251735190, 15752429266, 22503470380, 31504858532, 39381073165, 45006940760, 63009717064, 78762146330, 157524292660, 315048585320]

約数ペア:

[(1, 315048585320), (2, 157524292660), (4, 78762146330), (5, 63009717064), (7, 45006940760), (8, 39381073165), (10, 31504858532), (14, 22503470380), (20, 15752429266), (28, 11251735190), (35, 9001388152), (40, 7876214633), (56, 5625867595), (70, 4500694076), (97, 3247923560), (140, 2250347038), (194, 1623961780), (280, 1125173519), (388, 811980890), (401, 785657320), (485, 649584712), (679, 463989080), (776, 405990445), (802, 392828660), (970, 324792356), (1358, 231994540), (1604, 196414330), (1940, 162396178), (2005, 157131464), (2716, 115997270), (2807, 112236760), (3208, 98207165), (3395, 92797816), (3880, 81198089), (4010, 78565732), (5432, 57998635), (5614, 56118380), (6790, 46398908), (8020, 39282866), (11228, 28059190), (13580, 23199454), (14035, 22447352), (16040, 19641433), (22456, 14029595), (27160, 11599727), (28070, 11223676), (28927, 10891160), (38897, 8099560), (56140, 5611838), (57854, 5445580), (77794, 4049780), (112280, 2805919), (115708, 2722790), (144635, 2178232), (155588, 2024890), (194485, 1619912), (202489, 1555880), (231416, 1361395), (272279, 1157080), (289270, 1089116), (311176, 1012445), (388970, 809956), (404978, 777940), (544558, 578540)]