156775843370

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1\times {\mathrm{491}}^1$

素因数の和:852

約数の個数: 128

約数和(自身を含む): 301166346240

約数和(自身を除く): 144390502870

約数列:

[1, 2, 5, 10, 31, 62, 71, 89, 142, 155, 163, 178, 310, 326, 355, 445, 491, 710, 815, 890, 982, 1630, 2201, 2455, 2759, 4402, 4910, 5053, 5518, 6319, 10106, 11005, 11573, 12638, 13795, 14507, 15221, 22010, 23146, 25265, 27590, 29014, 30442, 31595, 34861, 43699, 50530, 57865, 63190, 69722, 72535, 76105, 80033, 87398, 115730, 145070, 152210, 160066, 174305, 195889, 218495, 348610, 358763, 391778, 400165, 436990, 449717, 717526, 800330, 899434, 979445, 1029997, 1080691, 1354669, 1793815, 1958890, 2059994, 2161382, 2248585, 2481023, 2709338, 3102629, 3587630, 4497170, 4962046, 5149985, 5403455, 5682343, 6205258, 6773345, 7122937, 10299970, 10806910, 11364686, 12405115, 13546690, 14245874, 15513145, 24810230, 28411715, 31026290, 31929907, 35614685, 56823430, 63859814, 71229370, 96181499, 159649535, 176152633, 192362998, 220811047, 319299070, 352305266, 441622094, 480907495, 505728527, 880763165, 961814990, 1011457054, 1104055235, 1761526330, 2208110470, 2528642635, 5057285270, 15677584337, 31355168674, 78387921685, 156775843370]

約数ペア:

[(1, 156775843370), (2, 78387921685), (5, 31355168674), (10, 15677584337), (31, 5057285270), (62, 2528642635), (71, 2208110470), (89, 1761526330), (142, 1104055235), (155, 1011457054), (163, 961814990), (178, 880763165), (310, 505728527), (326, 480907495), (355, 441622094), (445, 352305266), (491, 319299070), (710, 220811047), (815, 192362998), (890, 176152633), (982, 159649535), (1630, 96181499), (2201, 71229370), (2455, 63859814), (2759, 56823430), (4402, 35614685), (4910, 31929907), (5053, 31026290), (5518, 28411715), (6319, 24810230), (10106, 15513145), (11005, 14245874), (11573, 13546690), (12638, 12405115), (13795, 11364686), (14507, 10806910), (15221, 10299970), (22010, 7122937), (23146, 6773345), (25265, 6205258), (27590, 5682343), (29014, 5403455), (30442, 5149985), (31595, 4962046), (34861, 4497170), (43699, 3587630), (50530, 3102629), (57865, 2709338), (63190, 2481023), (69722, 2248585), (72535, 2161382), (76105, 2059994), (80033, 1958890), (87398, 1793815), (115730, 1354669), (145070, 1080691), (152210, 1029997), (160066, 979445), (174305, 899434), (195889, 800330), (218495, 717526), (348610, 449717), (358763, 436990), (391778, 400165)]