216835520

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{269}}^1$

素因数の和:526

約数の個数: 112

約数和(自身を含む): 567842400

約数和(自身を除く): 351006880

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 220, 229, 269, 320, 352, 440, 458, 538, 704, 880, 916, 1076, 1145, 1345, 1760, 1832, 2152, 2290, 2519, 2690, 2959, 3520, 3664, 4304, 4580, 5038, 5380, 5918, 7328, 8608, 9160, 10076, 10760, 11836, 12595, 14656, 14795, 17216, 18320, 20152, 21520, 23672, 25190, 29590, 36640, 40304, 43040, 47344, 50380, 59180, 61601, 73280, 80608, 86080, 94688, 100760, 118360, 123202, 161216, 189376, 201520, 236720, 246404, 308005, 403040, 473440, 492808, 616010, 677611, 806080, 946880, 985616, 1232020, 1355222, 1971232, 2464040, 2710444, 3388055, 3942464, 4928080, 5420888, 6776110, 9856160, 10841776, 13552220, 19712320, 21683552, 27104440, 43367104, 54208880, 108417760, 216835520]

約数ペア:

[(1, 216835520), (2, 108417760), (4, 54208880), (5, 43367104), (8, 27104440), (10, 21683552), (11, 19712320), (16, 13552220), (20, 10841776), (22, 9856160), (32, 6776110), (40, 5420888), (44, 4928080), (55, 3942464), (64, 3388055), (80, 2710444), (88, 2464040), (110, 1971232), (160, 1355222), (176, 1232020), (220, 985616), (229, 946880), (269, 806080), (320, 677611), (352, 616010), (440, 492808), (458, 473440), (538, 403040), (704, 308005), (880, 246404), (916, 236720), (1076, 201520), (1145, 189376), (1345, 161216), (1760, 123202), (1832, 118360), (2152, 100760), (2290, 94688), (2519, 86080), (2690, 80608), (2959, 73280), (3520, 61601), (3664, 59180), (4304, 50380), (4580, 47344), (5038, 43040), (5380, 40304), (5918, 36640), (7328, 29590), (8608, 25190), (9160, 23672), (10076, 21520), (10760, 20152), (11836, 18320), (12595, 17216), (14656, 14795)]