1020287520

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{797}}^1$

素因数の和:952

約数の個数: 288

約数和(自身を含む): 4015484928

約数和(自身を除く): 2995197408

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 127, 140, 144, 160, 168, 180, 210, 224, 240, 252, 254, 280, 288, 315, 336, 360, 381, 420, 480, 504, 508, 560, 630, 635, 672, 720, 762, 797, 840, 889, 1008, 1016, 1120, 1143, 1260, 1270, 1440, 1524, 1594, 1680, 1778, 1905, 2016, 2032, 2286, 2391, 2520, 2540, 2667, 3048, 3188, 3360, 3556, 3810, 3985, 4064, 4445, 4572, 4782, 5040, 5080, 5334, 5579, 5715, 6096, 6376, 7112, 7173, 7620, 7970, 8001, 8890, 9144, 9564, 10080, 10160, 10668, 11158, 11430, 11955, 12192, 12752, 13335, 14224, 14346, 15240, 15940, 16002, 16737, 17780, 18288, 19128, 20320, 21336, 22316, 22860, 23910, 25504, 26670, 27895, 28448, 28692, 30480, 31880, 32004, 33474, 35560, 35865, 36576, 38256, 40005, 42672, 44632, 45720, 47820, 50211, 53340, 55790, 57384, 60960, 63760, 64008, 66948, 71120, 71730, 76512, 80010, 83685, 85344, 89264, 91440, 95640, 100422, 101219, 106680, 111580, 114768, 127520, 128016, 133896, 142240, 143460, 160020, 167370, 178528, 182880, 191280, 200844, 202438, 213360, 223160, 229536, 251055, 256032, 267792, 286920, 303657, 320040, 334740, 382560, 401688, 404876, 426720, 446320, 502110, 506095, 535584, 573840, 607314, 640080, 669480, 708533, 803376, 809752, 892640, 910971, 1004220, 1012190, 1147680, 1214628, 1280160, 1338960, 1417066, 1518285, 1606752, 1619504, 1821942, 2008440, 2024380, 2125599, 2429256, 2677920, 2834132, 3036570, 3239008, 3542665, 3643884, 4016880, 4048760, 4251198, 4554855, 4858512, 5668264, 6073140, 6376797, 7085330, 7287768, 8033760, 8097520, 8502396, 9109710, 9717024, 10627995, 11336528, 12146280, 12753594, 14170660, 14575536, 16195040, 17004792, 18219420, 21255990, 22673056, 24292560, 25507188, 28341320, 29151072, 31883985, 34009584, 36438840, 42511980, 48585120, 51014376, 56682640, 63767970, 68019168, 72877680, 85023960, 102028752, 113365280, 127535940, 145755360, 170047920, 204057504, 255071880, 340095840, 510143760, 1020287520]

約数ペア:

[(1, 1020287520), (2, 510143760), (3, 340095840), (4, 255071880), (5, 204057504), (6, 170047920), (7, 145755360), (8, 127535940), (9, 113365280), (10, 102028752), (12, 85023960), (14, 72877680), (15, 68019168), (16, 63767970), (18, 56682640), (20, 51014376), (21, 48585120), (24, 42511980), (28, 36438840), (30, 34009584), (32, 31883985), (35, 29151072), (36, 28341320), (40, 25507188), (42, 24292560), (45, 22673056), (48, 21255990), (56, 18219420), (60, 17004792), (63, 16195040), (70, 14575536), (72, 14170660), (80, 12753594), (84, 12146280), (90, 11336528), (96, 10627995), (105, 9717024), (112, 9109710), (120, 8502396), (126, 8097520), (127, 8033760), (140, 7287768), (144, 7085330), (160, 6376797), (168, 6073140), (180, 5668264), (210, 4858512), (224, 4554855), (240, 4251198), (252, 4048760), (254, 4016880), (280, 3643884), (288, 3542665), (315, 3239008), (336, 3036570), (360, 2834132), (381, 2677920), (420, 2429256), (480, 2125599), (504, 2024380), (508, 2008440), (560, 1821942), (630, 1619504), (635, 1606752), (672, 1518285), (720, 1417066), (762, 1338960), (797, 1280160), (840, 1214628), (889, 1147680), (1008, 1012190), (1016, 1004220), (1120, 910971), (1143, 892640), (1260, 809752), (1270, 803376), (1440, 708533), (1524, 669480), (1594, 640080), (1680, 607314), (1778, 573840), (1905, 535584), (2016, 506095), (2032, 502110), (2286, 446320), (2391, 426720), (2520, 404876), (2540, 401688), (2667, 382560), (3048, 334740), (3188, 320040), (3360, 303657), (3556, 286920), (3810, 267792), (3985, 256032), (4064, 251055), (4445, 229536), (4572, 223160), (4782, 213360), (5040, 202438), (5080, 200844), (5334, 191280), (5579, 182880), (5715, 178528), (6096, 167370), (6376, 160020), (7112, 143460), (7173, 142240), (7620, 133896), (7970, 128016), (8001, 127520), (8890, 114768), (9144, 111580), (9564, 106680), (10080, 101219), (10160, 100422), (10668, 95640), (11158, 91440), (11430, 89264), (11955, 85344), (12192, 83685), (12752, 80010), (13335, 76512), (14224, 71730), (14346, 71120), (15240, 66948), (15940, 64008), (16002, 63760), (16737, 60960), (17780, 57384), (18288, 55790), (19128, 53340), (20320, 50211), (21336, 47820), (22316, 45720), (22860, 44632), (23910, 42672), (25504, 40005), (26670, 38256), (27895, 36576), (28448, 35865), (28692, 35560), (30480, 33474), (31880, 32004)]