65221141320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{353}}^1\times {\mathrm{1997}}^1$

素因数の和:2624

約数の個数: 192

約数和(自身を含む): 213503163120

約数和(自身を除く): 148282021800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 257, 353, 360, 514, 706, 771, 1028, 1059, 1285, 1412, 1542, 1765, 1997, 2056, 2118, 2313, 2570, 2824, 3084, 3177, 3530, 3855, 3994, 4236, 4626, 5140, 5295, 5991, 6168, 6354, 7060, 7710, 7988, 8472, 9252, 9985, 10280, 10590, 11565, 11982, 12708, 14120, 15420, 15885, 15976, 17973, 18504, 19970, 21180, 23130, 23964, 25416, 29955, 30840, 31770, 35946, 39940, 42360, 46260, 47928, 59910, 63540, 71892, 79880, 89865, 90721, 92520, 119820, 127080, 143784, 179730, 181442, 239640, 272163, 359460, 362884, 453605, 513229, 544326, 704941, 718920, 725768, 816489, 907210, 1026458, 1088652, 1360815, 1409882, 1539687, 1632978, 1814420, 2052916, 2114823, 2177304, 2566145, 2721630, 2819764, 3079374, 3265956, 3524705, 3628840, 4082445, 4105832, 4229646, 4619061, 5132290, 5443260, 5639528, 6158748, 6344469, 6531912, 7049410, 7698435, 8164890, 8459292, 9238122, 10264580, 10574115, 10886520, 12317496, 12688938, 14098820, 15396870, 16329780, 16918584, 18476244, 20529160, 21148230, 23095305, 25377876, 28197640, 30793740, 31722345, 32659560, 36952488, 42296460, 46190610, 50755752, 61587480, 63444690, 84592920, 92381220, 126889380, 181169837, 184762440, 253778760, 362339674, 543509511, 724679348, 905849185, 1087019022, 1449358696, 1630528533, 1811698370, 2174038044, 2717547555, 3261057066, 3623396740, 4348076088, 5435095110, 6522114132, 7246793480, 8152642665, 10870190220, 13044228264, 16305285330, 21740380440, 32610570660, 65221141320]

約数ペア:

[(1, 65221141320), (2, 32610570660), (3, 21740380440), (4, 16305285330), (5, 13044228264), (6, 10870190220), (8, 8152642665), (9, 7246793480), (10, 6522114132), (12, 5435095110), (15, 4348076088), (18, 3623396740), (20, 3261057066), (24, 2717547555), (30, 2174038044), (36, 1811698370), (40, 1630528533), (45, 1449358696), (60, 1087019022), (72, 905849185), (90, 724679348), (120, 543509511), (180, 362339674), (257, 253778760), (353, 184762440), (360, 181169837), (514, 126889380), (706, 92381220), (771, 84592920), (1028, 63444690), (1059, 61587480), (1285, 50755752), (1412, 46190610), (1542, 42296460), (1765, 36952488), (1997, 32659560), (2056, 31722345), (2118, 30793740), (2313, 28197640), (2570, 25377876), (2824, 23095305), (3084, 21148230), (3177, 20529160), (3530, 18476244), (3855, 16918584), (3994, 16329780), (4236, 15396870), (4626, 14098820), (5140, 12688938), (5295, 12317496), (5991, 10886520), (6168, 10574115), (6354, 10264580), (7060, 9238122), (7710, 8459292), (7988, 8164890), (8472, 7698435), (9252, 7049410), (9985, 6531912), (10280, 6344469), (10590, 6158748), (11565, 5639528), (11982, 5443260), (12708, 5132290), (14120, 4619061), (15420, 4229646), (15885, 4105832), (15976, 4082445), (17973, 3628840), (18504, 3524705), (19970, 3265956), (21180, 3079374), (23130, 2819764), (23964, 2721630), (25416, 2566145), (29955, 2177304), (30840, 2114823), (31770, 2052916), (35946, 1814420), (39940, 1632978), (42360, 1539687), (46260, 1409882), (47928, 1360815), (59910, 1088652), (63540, 1026458), (71892, 907210), (79880, 816489), (89865, 725768), (90721, 718920), (92520, 704941), (119820, 544326), (127080, 513229), (143784, 453605), (179730, 362884), (181442, 359460), (239640, 272163)]