189379520

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:179

約数の個数: 168

約数和(自身を含む): 509973072

約数和(自身を除く): 320593552

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 67, 73, 80, 88, 110, 121, 134, 146, 160, 176, 220, 242, 268, 292, 320, 335, 352, 365, 440, 484, 536, 584, 605, 670, 704, 730, 737, 803, 880, 968, 1072, 1168, 1210, 1340, 1460, 1474, 1606, 1760, 1936, 2144, 2336, 2420, 2680, 2920, 2948, 3212, 3520, 3685, 3872, 4015, 4288, 4672, 4840, 4891, 5360, 5840, 5896, 6424, 7370, 7744, 8030, 8107, 8833, 9680, 9782, 10720, 11680, 11792, 12848, 14740, 16060, 16214, 17666, 19360, 19564, 21440, 23360, 23584, 24455, 25696, 29480, 32120, 32428, 35332, 38720, 39128, 40535, 44165, 47168, 48910, 51392, 53801, 58960, 64240, 64856, 70664, 78256, 81070, 88330, 97820, 107602, 117920, 128480, 129712, 141328, 156512, 162140, 176660, 195640, 215204, 235840, 256960, 259424, 269005, 282656, 313024, 324280, 353320, 391280, 430408, 518848, 538010, 565312, 591811, 648560, 706640, 782560, 860816, 1076020, 1183622, 1297120, 1413280, 1565120, 1721632, 2152040, 2367244, 2594240, 2826560, 2959055, 3443264, 4304080, 4734488, 5918110, 8608160, 9468976, 11836220, 17216320, 18937952, 23672440, 37875904, 47344880, 94689760, 189379520]

約数ペア:

[(1, 189379520), (2, 94689760), (4, 47344880), (5, 37875904), (8, 23672440), (10, 18937952), (11, 17216320), (16, 11836220), (20, 9468976), (22, 8608160), (32, 5918110), (40, 4734488), (44, 4304080), (55, 3443264), (64, 2959055), (67, 2826560), (73, 2594240), (80, 2367244), (88, 2152040), (110, 1721632), (121, 1565120), (134, 1413280), (146, 1297120), (160, 1183622), (176, 1076020), (220, 860816), (242, 782560), (268, 706640), (292, 648560), (320, 591811), (335, 565312), (352, 538010), (365, 518848), (440, 430408), (484, 391280), (536, 353320), (584, 324280), (605, 313024), (670, 282656), (704, 269005), (730, 259424), (737, 256960), (803, 235840), (880, 215204), (968, 195640), (1072, 176660), (1168, 162140), (1210, 156512), (1340, 141328), (1460, 129712), (1474, 128480), (1606, 117920), (1760, 107602), (1936, 97820), (2144, 88330), (2336, 81070), (2420, 78256), (2680, 70664), (2920, 64856), (2948, 64240), (3212, 58960), (3520, 53801), (3685, 51392), (3872, 48910), (4015, 47168), (4288, 44165), (4672, 40535), (4840, 39128), (4891, 38720), (5360, 35332), (5840, 32428), (5896, 32120), (6424, 29480), (7370, 25696), (7744, 24455), (8030, 23584), (8107, 23360), (8833, 21440), (9680, 19564), (9782, 19360), (10720, 17666), (11680, 16214), (11792, 16060), (12848, 14740)]