1231687080

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2371}}^1$

素因数の和:2441

約数の個数: 256

約数和(自身を含む): 4542854400

約数和(自身を除く): 3311167320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 37, 39, 40, 45, 52, 54, 60, 65, 72, 74, 78, 90, 104, 108, 111, 117, 120, 130, 135, 148, 156, 180, 185, 195, 216, 222, 234, 260, 270, 296, 312, 333, 351, 360, 370, 390, 444, 468, 481, 520, 540, 555, 585, 666, 702, 740, 780, 888, 936, 962, 999, 1080, 1110, 1170, 1332, 1404, 1443, 1480, 1560, 1665, 1755, 1924, 1998, 2220, 2340, 2371, 2405, 2664, 2808, 2886, 3330, 3510, 3848, 3996, 4329, 4440, 4680, 4742, 4810, 4995, 5772, 6660, 7020, 7113, 7215, 7992, 8658, 9484, 9620, 9990, 11544, 11855, 12987, 13320, 14040, 14226, 14430, 17316, 18968, 19240, 19980, 21339, 21645, 23710, 25974, 28452, 28860, 30823, 34632, 35565, 39960, 42678, 43290, 47420, 51948, 56904, 57720, 61646, 64017, 64935, 71130, 85356, 86580, 87727, 92469, 94840, 103896, 106695, 123292, 128034, 129870, 142260, 154115, 170712, 173160, 175454, 184938, 213390, 246584, 256068, 259740, 263181, 277407, 284520, 308230, 320085, 350908, 369876, 426780, 438635, 462345, 512136, 519480, 526362, 554814, 616460, 640170, 701816, 739752, 789543, 832221, 853560, 877270, 924690, 1052724, 1109628, 1140451, 1232920, 1280340, 1315905, 1387035, 1579086, 1664442, 1754540, 1849380, 2105448, 2219256, 2280902, 2368629, 2560680, 2631810, 2774070, 3158172, 3328884, 3421353, 3509080, 3698760, 3947715, 4161105, 4561804, 4737258, 5263620, 5548140, 5702255, 6316344, 6657768, 6842706, 7895430, 8322210, 9123608, 9474516, 10264059, 10527240, 11096280, 11404510, 11843145, 13685412, 15790860, 16644420, 17106765, 18949032, 20528118, 22809020, 23686290, 27370824, 30792177, 31581720, 33288840, 34213530, 41056236, 45618040, 47372580, 51320295, 61584354, 68427060, 82112472, 94745160, 102640590, 123168708, 136854120, 153960885, 205281180, 246337416, 307921770, 410562360, 615843540, 1231687080]

約数ペア:

[(1, 1231687080), (2, 615843540), (3, 410562360), (4, 307921770), (5, 246337416), (6, 205281180), (8, 153960885), (9, 136854120), (10, 123168708), (12, 102640590), (13, 94745160), (15, 82112472), (18, 68427060), (20, 61584354), (24, 51320295), (26, 47372580), (27, 45618040), (30, 41056236), (36, 34213530), (37, 33288840), (39, 31581720), (40, 30792177), (45, 27370824), (52, 23686290), (54, 22809020), (60, 20528118), (65, 18949032), (72, 17106765), (74, 16644420), (78, 15790860), (90, 13685412), (104, 11843145), (108, 11404510), (111, 11096280), (117, 10527240), (120, 10264059), (130, 9474516), (135, 9123608), (148, 8322210), (156, 7895430), (180, 6842706), (185, 6657768), (195, 6316344), (216, 5702255), (222, 5548140), (234, 5263620), (260, 4737258), (270, 4561804), (296, 4161105), (312, 3947715), (333, 3698760), (351, 3509080), (360, 3421353), (370, 3328884), (390, 3158172), (444, 2774070), (468, 2631810), (481, 2560680), (520, 2368629), (540, 2280902), (555, 2219256), (585, 2105448), (666, 1849380), (702, 1754540), (740, 1664442), (780, 1579086), (888, 1387035), (936, 1315905), (962, 1280340), (999, 1232920), (1080, 1140451), (1110, 1109628), (1170, 1052724), (1332, 924690), (1404, 877270), (1443, 853560), (1480, 832221), (1560, 789543), (1665, 739752), (1755, 701816), (1924, 640170), (1998, 616460), (2220, 554814), (2340, 526362), (2371, 519480), (2405, 512136), (2664, 462345), (2808, 438635), (2886, 426780), (3330, 369876), (3510, 350908), (3848, 320085), (3996, 308230), (4329, 284520), (4440, 277407), (4680, 263181), (4742, 259740), (4810, 256068), (4995, 246584), (5772, 213390), (6660, 184938), (7020, 175454), (7113, 173160), (7215, 170712), (7992, 154115), (8658, 142260), (9484, 129870), (9620, 128034), (9990, 123292), (11544, 106695), (11855, 103896), (12987, 94840), (13320, 92469), (14040, 87727), (14226, 86580), (14430, 85356), (17316, 71130), (18968, 64935), (19240, 64017), (19980, 61646), (21339, 57720), (21645, 56904), (23710, 51948), (25974, 47420), (28452, 43290), (28860, 42678), (30823, 39960), (34632, 35565)]