168697289320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{204859}}^1$

素因数の和:205067

約数の個数: 128

約数和(自身を含む): 461967494400

約数和(自身を除く): 293270205080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 173, 238, 280, 340, 346, 476, 595, 680, 692, 865, 952, 1190, 1211, 1384, 1730, 2380, 2422, 2941, 3460, 4760, 4844, 5882, 6055, 6920, 9688, 11764, 12110, 14705, 20587, 23528, 24220, 29410, 41174, 48440, 58820, 82348, 102935, 117640, 164696, 204859, 205870, 409718, 411740, 819436, 823480, 1024295, 1434013, 1638872, 2048590, 2868026, 3482603, 4097180, 5736052, 6965206, 7170065, 8194360, 11472104, 13930412, 14340130, 17413015, 24378221, 27860824, 28680260, 34826030, 35440607, 48756442, 57360520, 69652060, 70881214, 97512884, 121891105, 139304120, 141762428, 177203035, 195025768, 243782210, 248084249, 283524856, 354406070, 487564420, 496168498, 602490319, 708812140, 975128840, 992336996, 1204980638, 1240421245, 1417624280, 1984673992, 2409961276, 2480842490, 3012451595, 4217432233, 4819922552, 4961684980, 6024903190, 8434864466, 9923369960, 12049806380, 16869728932, 21087161165, 24099612760, 33739457864, 42174322330, 84348644660, 168697289320]

約数ペア:

[(1, 168697289320), (2, 84348644660), (4, 42174322330), (5, 33739457864), (7, 24099612760), (8, 21087161165), (10, 16869728932), (14, 12049806380), (17, 9923369960), (20, 8434864466), (28, 6024903190), (34, 4961684980), (35, 4819922552), (40, 4217432233), (56, 3012451595), (68, 2480842490), (70, 2409961276), (85, 1984673992), (119, 1417624280), (136, 1240421245), (140, 1204980638), (170, 992336996), (173, 975128840), (238, 708812140), (280, 602490319), (340, 496168498), (346, 487564420), (476, 354406070), (595, 283524856), (680, 248084249), (692, 243782210), (865, 195025768), (952, 177203035), (1190, 141762428), (1211, 139304120), (1384, 121891105), (1730, 97512884), (2380, 70881214), (2422, 69652060), (2941, 57360520), (3460, 48756442), (4760, 35440607), (4844, 34826030), (5882, 28680260), (6055, 27860824), (6920, 24378221), (9688, 17413015), (11764, 14340130), (12110, 13930412), (14705, 11472104), (20587, 8194360), (23528, 7170065), (24220, 6965206), (29410, 5736052), (41174, 4097180), (48440, 3482603), (58820, 2868026), (82348, 2048590), (102935, 1638872), (117640, 1434013), (164696, 1024295), (204859, 823480), (205870, 819436), (409718, 411740)]