195176520

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2347}}^1$

素因数の和:2385

約数の個数: 256

約数和(自身を含む): 811468800

約数和(自身を除く): 616292280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 27, 28, 30, 33, 35, 36, 40, 42, 44, 45, 54, 55, 56, 60, 63, 66, 70, 72, 77, 84, 88, 90, 99, 105, 108, 110, 120, 126, 132, 135, 140, 154, 165, 168, 180, 189, 198, 210, 216, 220, 231, 252, 264, 270, 280, 297, 308, 315, 330, 360, 378, 385, 396, 420, 440, 462, 495, 504, 540, 594, 616, 630, 660, 693, 756, 770, 792, 840, 924, 945, 990, 1080, 1155, 1188, 1260, 1320, 1386, 1485, 1512, 1540, 1848, 1890, 1980, 2079, 2310, 2347, 2376, 2520, 2772, 2970, 3080, 3465, 3780, 3960, 4158, 4620, 4694, 5544, 5940, 6930, 7041, 7560, 8316, 9240, 9388, 10395, 11735, 11880, 13860, 14082, 16429, 16632, 18776, 20790, 21123, 23470, 25817, 27720, 28164, 32858, 35205, 41580, 42246, 46940, 49287, 51634, 56328, 63369, 65716, 70410, 77451, 82145, 83160, 84492, 93880, 98574, 103268, 105615, 126738, 129085, 131432, 140820, 147861, 154902, 164290, 168984, 180719, 197148, 206536, 211230, 232353, 246435, 253476, 258170, 281640, 295722, 309804, 316845, 328580, 361438, 387255, 394296, 422460, 443583, 464706, 492870, 506952, 516340, 542157, 591444, 619608, 633690, 657160, 697059, 722876, 739305, 774510, 844920, 887166, 903595, 929412, 985740, 1032680, 1084314, 1161765, 1182888, 1267380, 1394118, 1445752, 1478610, 1549020, 1626471, 1774332, 1807190, 1858824, 1971480, 2168628, 2217915, 2323530, 2534760, 2710785, 2788236, 2957220, 3098040, 3252942, 3485295, 3548664, 3614380, 4337256, 4435830, 4647060, 4879413, 5421570, 5576472, 5914440, 6505884, 6970590, 7228760, 8132355, 8871660, 9294120, 9758826, 10843140, 13011768, 13941180, 16264710, 17743320, 19517652, 21686280, 24397065, 27882360, 32529420, 39035304, 48794130, 65058840, 97588260, 195176520]

約数ペア:

[(1, 195176520), (2, 97588260), (3, 65058840), (4, 48794130), (5, 39035304), (6, 32529420), (7, 27882360), (8, 24397065), (9, 21686280), (10, 19517652), (11, 17743320), (12, 16264710), (14, 13941180), (15, 13011768), (18, 10843140), (20, 9758826), (21, 9294120), (22, 8871660), (24, 8132355), (27, 7228760), (28, 6970590), (30, 6505884), (33, 5914440), (35, 5576472), (36, 5421570), (40, 4879413), (42, 4647060), (44, 4435830), (45, 4337256), (54, 3614380), (55, 3548664), (56, 3485295), (60, 3252942), (63, 3098040), (66, 2957220), (70, 2788236), (72, 2710785), (77, 2534760), (84, 2323530), (88, 2217915), (90, 2168628), (99, 1971480), (105, 1858824), (108, 1807190), (110, 1774332), (120, 1626471), (126, 1549020), (132, 1478610), (135, 1445752), (140, 1394118), (154, 1267380), (165, 1182888), (168, 1161765), (180, 1084314), (189, 1032680), (198, 985740), (210, 929412), (216, 903595), (220, 887166), (231, 844920), (252, 774510), (264, 739305), (270, 722876), (280, 697059), (297, 657160), (308, 633690), (315, 619608), (330, 591444), (360, 542157), (378, 516340), (385, 506952), (396, 492870), (420, 464706), (440, 443583), (462, 422460), (495, 394296), (504, 387255), (540, 361438), (594, 328580), (616, 316845), (630, 309804), (660, 295722), (693, 281640), (756, 258170), (770, 253476), (792, 246435), (840, 232353), (924, 211230), (945, 206536), (990, 197148), (1080, 180719), (1155, 168984), (1188, 164290), (1260, 154902), (1320, 147861), (1386, 140820), (1485, 131432), (1512, 129085), (1540, 126738), (1848, 105615), (1890, 103268), (1980, 98574), (2079, 93880), (2310, 84492), (2347, 83160), (2376, 82145), (2520, 77451), (2772, 70410), (2970, 65716), (3080, 63369), (3465, 56328), (3780, 51634), (3960, 49287), (4158, 46940), (4620, 42246), (4694, 41580), (5544, 35205), (5940, 32858), (6930, 28164), (7041, 27720), (7560, 25817), (8316, 23470), (9240, 21123), (9388, 20790), (10395, 18776), (11735, 16632), (11880, 16429), (13860, 14082)]