1381224868680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{26339147}}^1$

素因数の和:26339203

約数の個数: 128

約数和(自身を含む): 4551404774400

約数和(自身を除く): 3170179905720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 23, 24, 30, 38, 40, 46, 57, 60, 69, 76, 92, 95, 114, 115, 120, 138, 152, 184, 190, 228, 230, 276, 285, 345, 380, 437, 456, 460, 552, 570, 690, 760, 874, 920, 1140, 1311, 1380, 1748, 2185, 2280, 2622, 2760, 3496, 4370, 5244, 6555, 8740, 10488, 13110, 17480, 26220, 52440, 26339147, 52678294, 79017441, 105356588, 131695735, 158034882, 210713176, 263391470, 316069764, 395087205, 500443793, 526782940, 605800381, 632139528, 790174410, 1000887586, 1053565880, 1211600762, 1501331379, 1580348820, 1817401143, 2001775172, 2423201524, 2502218965, 3002662758, 3029001905, 3160697640, 3634802286, 4003550344, 4846403048, 5004437930, 6005325516, 6058003810, 7269604572, 7506656895, 9087005715, 10008875860, 11510207239, 12010651032, 12116007620, 14539209144, 15013313790, 18174011430, 20017751720, 23020414478, 24232015240, 30026627580, 34530621717, 36348022860, 46040828956, 57551036195, 60053255160, 69061243434, 72696045720, 92081657912, 115102072390, 138122486868, 172653108585, 230204144780, 276244973736, 345306217170, 460408289560, 690612434340, 1381224868680]

約数ペア:

[(1, 1381224868680), (2, 690612434340), (3, 460408289560), (4, 345306217170), (5, 276244973736), (6, 230204144780), (8, 172653108585), (10, 138122486868), (12, 115102072390), (15, 92081657912), (19, 72696045720), (20, 69061243434), (23, 60053255160), (24, 57551036195), (30, 46040828956), (38, 36348022860), (40, 34530621717), (46, 30026627580), (57, 24232015240), (60, 23020414478), (69, 20017751720), (76, 18174011430), (92, 15013313790), (95, 14539209144), (114, 12116007620), (115, 12010651032), (120, 11510207239), (138, 10008875860), (152, 9087005715), (184, 7506656895), (190, 7269604572), (228, 6058003810), (230, 6005325516), (276, 5004437930), (285, 4846403048), (345, 4003550344), (380, 3634802286), (437, 3160697640), (456, 3029001905), (460, 3002662758), (552, 2502218965), (570, 2423201524), (690, 2001775172), (760, 1817401143), (874, 1580348820), (920, 1501331379), (1140, 1211600762), (1311, 1053565880), (1380, 1000887586), (1748, 790174410), (2185, 632139528), (2280, 605800381), (2622, 526782940), (2760, 500443793), (3496, 395087205), (4370, 316069764), (5244, 263391470), (6555, 210713176), (8740, 158034882), (10488, 131695735), (13110, 105356588), (17480, 79017441), (26220, 52678294), (52440, 26339147)]