561148560

素因数分解:

$2^4\times 3^4\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:260

約数の個数: 400

約数和(自身を含む): 2268604800

約数和(自身を除く): 1707456240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 89, 90, 105, 108, 112, 120, 126, 135, 139, 140, 144, 162, 168, 178, 180, 189, 210, 216, 240, 252, 267, 270, 278, 280, 315, 324, 336, 356, 360, 378, 405, 417, 420, 432, 445, 504, 534, 540, 556, 560, 567, 623, 630, 648, 695, 712, 720, 756, 801, 810, 834, 840, 890, 945, 973, 1008, 1068, 1080, 1112, 1134, 1246, 1251, 1260, 1296, 1335, 1390, 1424, 1512, 1602, 1620, 1668, 1680, 1780, 1869, 1890, 1946, 2085, 2136, 2160, 2224, 2268, 2403, 2492, 2502, 2520, 2670, 2780, 2835, 2919, 3024, 3115, 3204, 3240, 3336, 3560, 3738, 3753, 3780, 3892, 4005, 4170, 4272, 4536, 4806, 4865, 4984, 5004, 5040, 5340, 5560, 5607, 5670, 5838, 6230, 6255, 6408, 6480, 6672, 7120, 7209, 7476, 7506, 7560, 7784, 8010, 8340, 8757, 9072, 9345, 9612, 9730, 9968, 10008, 10680, 11120, 11214, 11259, 11340, 11676, 12015, 12371, 12460, 12510, 12816, 14418, 14595, 14952, 15012, 15120, 15568, 16020, 16680, 16821, 17514, 18690, 18765, 19224, 19460, 20016, 21360, 22428, 22518, 22680, 23352, 24030, 24742, 24920, 25020, 26271, 28035, 28836, 29190, 29904, 30024, 32040, 33360, 33642, 35028, 36045, 37113, 37380, 37530, 38448, 38920, 43785, 44856, 45036, 45360, 46704, 48060, 49484, 49840, 50040, 50463, 52542, 56070, 56295, 57672, 58380, 60048, 61855, 64080, 67284, 70056, 72090, 74226, 74760, 75060, 77840, 78813, 84105, 86597, 87570, 89712, 90072, 96120, 98968, 100080, 100926, 105084, 111339, 112140, 112590, 115344, 116760, 123710, 131355, 134568, 140112, 144180, 148452, 149520, 150120, 157626, 168210, 173194, 175140, 180144, 185565, 192240, 197936, 201852, 210168, 222678, 224280, 225180, 233520, 247420, 252315, 259791, 262710, 269136, 288360, 296904, 300240, 315252, 334017, 336420, 346388, 350280, 371130, 394065, 403704, 420336, 432985, 445356, 448560, 450360, 494840, 504630, 519582, 525420, 556695, 576720, 593808, 630504, 668034, 672840, 692776, 700560, 742260, 779373, 788130, 807408, 865970, 890712, 900720, 989680, 1002051, 1009260, 1039164, 1050840, 1113390, 1261008, 1298955, 1336068, 1345680, 1385552, 1484520, 1558746, 1576260, 1670085, 1731940, 1781424, 2004102, 2018520, 2078328, 2101680, 2226780, 2338119, 2597910, 2672136, 2969040, 3117492, 3152520, 3340170, 3463880, 3896865, 4008204, 4037040, 4156656, 4453560, 4676238, 5010255, 5195820, 5344272, 6234984, 6305040, 6680340, 6927760, 7014357, 7793730, 8016408, 8907120, 9352476, 10020510, 10391640, 11690595, 12469968, 13360680, 14028714, 15587460, 16032816, 18704952, 20041020, 20783280, 23381190, 26721360, 28057428, 31174920, 35071785, 37409904, 40082040, 46762380, 56114856, 62349840, 70143570, 80164080, 93524760, 112229712, 140287140, 187049520, 280574280, 561148560]

約数ペア:

[(1, 561148560), (2, 280574280), (3, 187049520), (4, 140287140), (5, 112229712), (6, 93524760), (7, 80164080), (8, 70143570), (9, 62349840), (10, 56114856), (12, 46762380), (14, 40082040), (15, 37409904), (16, 35071785), (18, 31174920), (20, 28057428), (21, 26721360), (24, 23381190), (27, 20783280), (28, 20041020), (30, 18704952), (35, 16032816), (36, 15587460), (40, 14028714), (42, 13360680), (45, 12469968), (48, 11690595), (54, 10391640), (56, 10020510), (60, 9352476), (63, 8907120), (70, 8016408), (72, 7793730), (80, 7014357), (81, 6927760), (84, 6680340), (89, 6305040), (90, 6234984), (105, 5344272), (108, 5195820), (112, 5010255), (120, 4676238), (126, 4453560), (135, 4156656), (139, 4037040), (140, 4008204), (144, 3896865), (162, 3463880), (168, 3340170), (178, 3152520), (180, 3117492), (189, 2969040), (210, 2672136), (216, 2597910), (240, 2338119), (252, 2226780), (267, 2101680), (270, 2078328), (278, 2018520), (280, 2004102), (315, 1781424), (324, 1731940), (336, 1670085), (356, 1576260), (360, 1558746), (378, 1484520), (405, 1385552), (417, 1345680), (420, 1336068), (432, 1298955), (445, 1261008), (504, 1113390), (534, 1050840), (540, 1039164), (556, 1009260), (560, 1002051), (567, 989680), (623, 900720), (630, 890712), (648, 865970), (695, 807408), (712, 788130), (720, 779373), (756, 742260), (801, 700560), (810, 692776), (834, 672840), (840, 668034), (890, 630504), (945, 593808), (973, 576720), (1008, 556695), (1068, 525420), (1080, 519582), (1112, 504630), (1134, 494840), (1246, 450360), (1251, 448560), (1260, 445356), (1296, 432985), (1335, 420336), (1390, 403704), (1424, 394065), (1512, 371130), (1602, 350280), (1620, 346388), (1668, 336420), (1680, 334017), (1780, 315252), (1869, 300240), (1890, 296904), (1946, 288360), (2085, 269136), (2136, 262710), (2160, 259791), (2224, 252315), (2268, 247420), (2403, 233520), (2492, 225180), (2502, 224280), (2520, 222678), (2670, 210168), (2780, 201852), (2835, 197936), (2919, 192240), (3024, 185565), (3115, 180144), (3204, 175140), (3240, 173194), (3336, 168210), (3560, 157626), (3738, 150120), (3753, 149520), (3780, 148452), (3892, 144180), (4005, 140112), (4170, 134568), (4272, 131355), (4536, 123710), (4806, 116760), (4865, 115344), (4984, 112590), (5004, 112140), (5040, 111339), (5340, 105084), (5560, 100926), (5607, 100080), (5670, 98968), (5838, 96120), (6230, 90072), (6255, 89712), (6408, 87570), (6480, 86597), (6672, 84105), (7120, 78813), (7209, 77840), (7476, 75060), (7506, 74760), (7560, 74226), (7784, 72090), (8010, 70056), (8340, 67284), (8757, 64080), (9072, 61855), (9345, 60048), (9612, 58380), (9730, 57672), (9968, 56295), (10008, 56070), (10680, 52542), (11120, 50463), (11214, 50040), (11259, 49840), (11340, 49484), (11676, 48060), (12015, 46704), (12371, 45360), (12460, 45036), (12510, 44856), (12816, 43785), (14418, 38920), (14595, 38448), (14952, 37530), (15012, 37380), (15120, 37113), (15568, 36045), (16020, 35028), (16680, 33642), (16821, 33360), (17514, 32040), (18690, 30024), (18765, 29904), (19224, 29190), (19460, 28836), (20016, 28035), (21360, 26271), (22428, 25020), (22518, 24920), (22680, 24742), (23352, 24030)]