551442845440

素因数分解:

$2^8\times 5^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1\times {\mathrm{26497}}^1$

素因数の和:26818

約数の個数: 144

約数和(自身を含む): 1345381894080

約数和(自身を除く): 793939048640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 71, 80, 128, 142, 160, 229, 256, 284, 320, 355, 458, 568, 640, 710, 916, 1136, 1145, 1280, 1420, 1832, 2272, 2290, 2840, 3664, 4544, 4580, 5680, 7328, 9088, 9160, 11360, 14656, 16259, 18176, 18320, 22720, 26497, 29312, 32518, 36640, 45440, 52994, 58624, 65036, 73280, 81295, 90880, 105988, 130072, 132485, 146560, 162590, 211976, 260144, 264970, 293120, 325180, 423952, 520288, 529940, 650360, 847904, 1040576, 1059880, 1300720, 1695808, 1881287, 2081152, 2119760, 2601440, 3391616, 3762574, 4162304, 4239520, 5202880, 6067813, 6783232, 7525148, 8479040, 9406435, 10405760, 12135626, 15050296, 16958080, 18812870, 20811520, 24271252, 30100592, 30339065, 33916160, 37625740, 48542504, 60201184, 60678130, 75251480, 97085008, 120402368, 121356260, 150502960, 194170016, 240804736, 242712520, 301005920, 388340032, 430814723, 481609472, 485425040, 602011840, 776680064, 861629446, 970850080, 1204023680, 1553360128, 1723258892, 1941700160, 2154073615, 2408047360, 3446517784, 3883400320, 4308147230, 6893035568, 7766800640, 8616294460, 13786071136, 17232588920, 27572142272, 34465177840, 55144284544, 68930355680, 110288569088, 137860711360, 275721422720, 551442845440]

約数ペア:

[(1, 551442845440), (2, 275721422720), (4, 137860711360), (5, 110288569088), (8, 68930355680), (10, 55144284544), (16, 34465177840), (20, 27572142272), (32, 17232588920), (40, 13786071136), (64, 8616294460), (71, 7766800640), (80, 6893035568), (128, 4308147230), (142, 3883400320), (160, 3446517784), (229, 2408047360), (256, 2154073615), (284, 1941700160), (320, 1723258892), (355, 1553360128), (458, 1204023680), (568, 970850080), (640, 861629446), (710, 776680064), (916, 602011840), (1136, 485425040), (1145, 481609472), (1280, 430814723), (1420, 388340032), (1832, 301005920), (2272, 242712520), (2290, 240804736), (2840, 194170016), (3664, 150502960), (4544, 121356260), (4580, 120402368), (5680, 97085008), (7328, 75251480), (9088, 60678130), (9160, 60201184), (11360, 48542504), (14656, 37625740), (16259, 33916160), (18176, 30339065), (18320, 30100592), (22720, 24271252), (26497, 20811520), (29312, 18812870), (32518, 16958080), (36640, 15050296), (45440, 12135626), (52994, 10405760), (58624, 9406435), (65036, 8479040), (73280, 7525148), (81295, 6783232), (90880, 6067813), (105988, 5202880), (130072, 4239520), (132485, 4162304), (146560, 3762574), (162590, 3391616), (211976, 2601440), (260144, 2119760), (264970, 2081152), (293120, 1881287), (325180, 1695808), (423952, 1300720), (520288, 1059880), (529940, 1040576), (650360, 847904)]