666319680

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{37}}^2$

素因数の和:123

約数の個数: 378

約数和(自身を含む): 2550606786

約数和(自身を除く): 1884287106

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 37, 39, 40, 45, 48, 52, 60, 64, 65, 72, 74, 78, 80, 90, 96, 104, 111, 117, 120, 130, 144, 148, 156, 160, 169, 180, 185, 192, 195, 208, 222, 234, 240, 260, 288, 296, 312, 320, 333, 338, 360, 370, 390, 416, 444, 468, 480, 481, 507, 520, 555, 576, 585, 592, 624, 666, 676, 720, 740, 780, 832, 845, 888, 936, 960, 962, 1014, 1040, 1110, 1170, 1184, 1248, 1332, 1352, 1369, 1440, 1443, 1480, 1521, 1560, 1665, 1690, 1776, 1872, 1924, 2028, 2080, 2220, 2340, 2368, 2405, 2496, 2535, 2664, 2704, 2738, 2880, 2886, 2960, 3042, 3120, 3330, 3380, 3552, 3744, 3848, 4056, 4107, 4160, 4329, 4440, 4680, 4810, 5070, 5328, 5408, 5476, 5772, 5920, 6084, 6240, 6253, 6660, 6760, 6845, 7104, 7215, 7488, 7605, 7696, 8112, 8214, 8658, 8880, 9360, 9620, 10140, 10656, 10816, 10952, 11544, 11840, 12168, 12321, 12480, 12506, 13320, 13520, 13690, 14430, 15210, 15392, 16224, 16428, 17316, 17760, 17797, 18720, 18759, 19240, 20280, 20535, 21312, 21645, 21904, 23088, 24336, 24642, 25012, 26640, 27040, 27380, 28860, 30420, 30784, 31265, 32448, 32856, 34632, 35520, 35594, 37440, 37518, 38480, 40560, 41070, 43290, 43808, 46176, 48672, 49284, 50024, 53280, 53391, 54080, 54760, 56277, 57720, 60840, 61605, 62530, 65712, 69264, 71188, 75036, 76960, 81120, 82140, 86580, 87616, 88985, 92352, 93795, 97344, 98568, 100048, 106560, 106782, 109520, 112554, 115440, 121680, 123210, 125060, 131424, 138528, 142376, 150072, 153920, 160173, 162240, 164280, 173160, 177970, 187590, 197136, 200096, 213564, 219040, 225108, 230880, 231361, 243360, 246420, 250120, 262848, 266955, 277056, 281385, 284752, 300144, 320346, 328560, 346320, 355940, 375180, 394272, 400192, 427128, 438080, 450216, 461760, 462722, 486720, 492840, 500240, 533910, 562770, 569504, 600288, 640692, 657120, 692640, 694083, 711880, 750360, 788544, 800865, 854256, 900432, 925444, 985680, 1000480, 1067820, 1125540, 1139008, 1156805, 1200576, 1281384, 1314240, 1385280, 1388166, 1423760, 1500720, 1601730, 1708512, 1800864, 1850888, 1971360, 2000960, 2082249, 2135640, 2251080, 2313610, 2562768, 2776332, 2847520, 3001440, 3203460, 3417024, 3470415, 3601728, 3701776, 3942720, 4164498, 4271280, 4502160, 4627220, 5125536, 5552664, 5695040, 6002880, 6406920, 6940830, 7403552, 8328996, 8542560, 9004320, 9254440, 10251072, 10411245, 11105328, 12813840, 13881660, 14807104, 16657992, 17085120, 18008640, 18508880, 20822490, 22210656, 25627680, 27763320, 33315984, 37017760, 41644980, 44421312, 51255360, 55526640, 66631968, 74035520, 83289960, 111053280, 133263936, 166579920, 222106560, 333159840, 666319680]

約数ペア:

[(1, 666319680), (2, 333159840), (3, 222106560), (4, 166579920), (5, 133263936), (6, 111053280), (8, 83289960), (9, 74035520), (10, 66631968), (12, 55526640), (13, 51255360), (15, 44421312), (16, 41644980), (18, 37017760), (20, 33315984), (24, 27763320), (26, 25627680), (30, 22210656), (32, 20822490), (36, 18508880), (37, 18008640), (39, 17085120), (40, 16657992), (45, 14807104), (48, 13881660), (52, 12813840), (60, 11105328), (64, 10411245), (65, 10251072), (72, 9254440), (74, 9004320), (78, 8542560), (80, 8328996), (90, 7403552), (96, 6940830), (104, 6406920), (111, 6002880), (117, 5695040), (120, 5552664), (130, 5125536), (144, 4627220), (148, 4502160), (156, 4271280), (160, 4164498), (169, 3942720), (180, 3701776), (185, 3601728), (192, 3470415), (195, 3417024), (208, 3203460), (222, 3001440), (234, 2847520), (240, 2776332), (260, 2562768), (288, 2313610), (296, 2251080), (312, 2135640), (320, 2082249), (333, 2000960), (338, 1971360), (360, 1850888), (370, 1800864), (390, 1708512), (416, 1601730), (444, 1500720), (468, 1423760), (480, 1388166), (481, 1385280), (507, 1314240), (520, 1281384), (555, 1200576), (576, 1156805), (585, 1139008), (592, 1125540), (624, 1067820), (666, 1000480), (676, 985680), (720, 925444), (740, 900432), (780, 854256), (832, 800865), (845, 788544), (888, 750360), (936, 711880), (960, 694083), (962, 692640), (1014, 657120), (1040, 640692), (1110, 600288), (1170, 569504), (1184, 562770), (1248, 533910), (1332, 500240), (1352, 492840), (1369, 486720), (1440, 462722), (1443, 461760), (1480, 450216), (1521, 438080), (1560, 427128), (1665, 400192), (1690, 394272), (1776, 375180), (1872, 355940), (1924, 346320), (2028, 328560), (2080, 320346), (2220, 300144), (2340, 284752), (2368, 281385), (2405, 277056), (2496, 266955), (2535, 262848), (2664, 250120), (2704, 246420), (2738, 243360), (2880, 231361), (2886, 230880), (2960, 225108), (3042, 219040), (3120, 213564), (3330, 200096), (3380, 197136), (3552, 187590), (3744, 177970), (3848, 173160), (4056, 164280), (4107, 162240), (4160, 160173), (4329, 153920), (4440, 150072), (4680, 142376), (4810, 138528), (5070, 131424), (5328, 125060), (5408, 123210), (5476, 121680), (5772, 115440), (5920, 112554), (6084, 109520), (6240, 106782), (6253, 106560), (6660, 100048), (6760, 98568), (6845, 97344), (7104, 93795), (7215, 92352), (7488, 88985), (7605, 87616), (7696, 86580), (8112, 82140), (8214, 81120), (8658, 76960), (8880, 75036), (9360, 71188), (9620, 69264), (10140, 65712), (10656, 62530), (10816, 61605), (10952, 60840), (11544, 57720), (11840, 56277), (12168, 54760), (12321, 54080), (12480, 53391), (12506, 53280), (13320, 50024), (13520, 49284), (13690, 48672), (14430, 46176), (15210, 43808), (15392, 43290), (16224, 41070), (16428, 40560), (17316, 38480), (17760, 37518), (17797, 37440), (18720, 35594), (18759, 35520), (19240, 34632), (20280, 32856), (20535, 32448), (21312, 31265), (21645, 30784), (21904, 30420), (23088, 28860), (24336, 27380), (24642, 27040), (25012, 26640)]