20172503520

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{11587}}^1$

素因数の和:11655

約数の個数: 384

約数和(自身を含む): 78494330880

約数和(自身を除く): 58321827360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 31, 32, 36, 39, 40, 45, 48, 52, 54, 60, 62, 65, 72, 78, 80, 90, 93, 96, 104, 108, 117, 120, 124, 130, 135, 144, 155, 156, 160, 180, 186, 195, 208, 216, 234, 240, 248, 260, 270, 279, 288, 310, 312, 351, 360, 372, 390, 403, 416, 432, 465, 468, 480, 496, 520, 540, 558, 585, 620, 624, 702, 720, 744, 780, 806, 837, 864, 930, 936, 992, 1040, 1080, 1116, 1170, 1209, 1240, 1248, 1395, 1404, 1440, 1488, 1560, 1612, 1674, 1755, 1860, 1872, 2015, 2080, 2160, 2232, 2340, 2418, 2480, 2790, 2808, 2976, 3120, 3224, 3348, 3510, 3627, 3720, 3744, 4030, 4185, 4320, 4464, 4680, 4836, 4960, 5580, 5616, 6045, 6240, 6448, 6696, 7020, 7254, 7440, 8060, 8370, 8928, 9360, 9672, 10881, 11160, 11232, 11587, 12090, 12896, 13392, 14040, 14508, 14880, 16120, 16740, 18135, 18720, 19344, 21762, 22320, 23174, 24180, 26784, 28080, 29016, 32240, 33480, 34761, 36270, 38688, 43524, 44640, 46348, 48360, 54405, 56160, 57935, 58032, 64480, 66960, 69522, 72540, 87048, 92696, 96720, 104283, 108810, 115870, 116064, 133920, 139044, 145080, 150631, 173805, 174096, 185392, 193440, 208566, 217620, 231740, 278088, 290160, 301262, 312849, 347610, 348192, 359197, 370784, 417132, 435240, 451893, 463480, 521415, 556176, 580320, 602524, 625698, 695220, 718394, 753155, 834264, 870480, 903786, 926960, 1042830, 1077591, 1112352, 1205048, 1251396, 1355679, 1390440, 1436788, 1506310, 1564245, 1668528, 1740960, 1795985, 1807572, 1853920, 2085660, 2155182, 2259465, 2410096, 2502792, 2711358, 2780880, 2873576, 3012620, 3128490, 3232773, 3337056, 3591970, 3615144, 4067037, 4171320, 4310364, 4518930, 4669561, 4820192, 5005584, 5387955, 5422716, 5561760, 5747152, 6025240, 6256980, 6465546, 6778395, 7183940, 7230288, 8134074, 8342640, 8620728, 9037860, 9339122, 9698319, 10011168, 10775910, 10845432, 11494304, 12050480, 12513960, 12931092, 13556790, 14008683, 14367880, 14460576, 16163865, 16268148, 16685280, 17241456, 18075720, 18678244, 19396638, 20335185, 21551820, 21690864, 23347805, 24100960, 25027920, 25862184, 27113580, 28017366, 28735760, 32327730, 32536296, 34482912, 36151440, 37356488, 38793276, 40670370, 42026049, 43103640, 43381728, 46695610, 48491595, 50055840, 51724368, 54227160, 56034732, 57471520, 64655460, 65072592, 70043415, 72302880, 74712976, 77586552, 81340740, 84052098, 86207280, 93391220, 96983190, 103448736, 108454320, 112069464, 126078147, 129310920, 130145184, 140086830, 149425952, 155173104, 162681480, 168104196, 172414560, 186782440, 193966380, 210130245, 216908640, 224138928, 252156294, 258621840, 280173660, 310346208, 325362960, 336208392, 373564880, 387932760, 420260490, 448277856, 504312588, 517243680, 560347320, 630390735, 650725920, 672416784, 747129760, 775865520, 840520980, 1008625176, 1120694640, 1260781470, 1344833568, 1551731040, 1681041960, 2017250352, 2241389280, 2521562940, 3362083920, 4034500704, 5043125880, 6724167840, 10086251760, 20172503520]

約数ペア:

[(1, 20172503520), (2, 10086251760), (3, 6724167840), (4, 5043125880), (5, 4034500704), (6, 3362083920), (8, 2521562940), (9, 2241389280), (10, 2017250352), (12, 1681041960), (13, 1551731040), (15, 1344833568), (16, 1260781470), (18, 1120694640), (20, 1008625176), (24, 840520980), (26, 775865520), (27, 747129760), (30, 672416784), (31, 650725920), (32, 630390735), (36, 560347320), (39, 517243680), (40, 504312588), (45, 448277856), (48, 420260490), (52, 387932760), (54, 373564880), (60, 336208392), (62, 325362960), (65, 310346208), (72, 280173660), (78, 258621840), (80, 252156294), (90, 224138928), (93, 216908640), (96, 210130245), (104, 193966380), (108, 186782440), (117, 172414560), (120, 168104196), (124, 162681480), (130, 155173104), (135, 149425952), (144, 140086830), (155, 130145184), (156, 129310920), (160, 126078147), (180, 112069464), (186, 108454320), (195, 103448736), (208, 96983190), (216, 93391220), (234, 86207280), (240, 84052098), (248, 81340740), (260, 77586552), (270, 74712976), (279, 72302880), (288, 70043415), (310, 65072592), (312, 64655460), (351, 57471520), (360, 56034732), (372, 54227160), (390, 51724368), (403, 50055840), (416, 48491595), (432, 46695610), (465, 43381728), (468, 43103640), (480, 42026049), (496, 40670370), (520, 38793276), (540, 37356488), (558, 36151440), (585, 34482912), (620, 32536296), (624, 32327730), (702, 28735760), (720, 28017366), (744, 27113580), (780, 25862184), (806, 25027920), (837, 24100960), (864, 23347805), (930, 21690864), (936, 21551820), (992, 20335185), (1040, 19396638), (1080, 18678244), (1116, 18075720), (1170, 17241456), (1209, 16685280), (1240, 16268148), (1248, 16163865), (1395, 14460576), (1404, 14367880), (1440, 14008683), (1488, 13556790), (1560, 12931092), (1612, 12513960), (1674, 12050480), (1755, 11494304), (1860, 10845432), (1872, 10775910), (2015, 10011168), (2080, 9698319), (2160, 9339122), (2232, 9037860), (2340, 8620728), (2418, 8342640), (2480, 8134074), (2790, 7230288), (2808, 7183940), (2976, 6778395), (3120, 6465546), (3224, 6256980), (3348, 6025240), (3510, 5747152), (3627, 5561760), (3720, 5422716), (3744, 5387955), (4030, 5005584), (4185, 4820192), (4320, 4669561), (4464, 4518930), (4680, 4310364), (4836, 4171320), (4960, 4067037), (5580, 3615144), (5616, 3591970), (6045, 3337056), (6240, 3232773), (6448, 3128490), (6696, 3012620), (7020, 2873576), (7254, 2780880), (7440, 2711358), (8060, 2502792), (8370, 2410096), (8928, 2259465), (9360, 2155182), (9672, 2085660), (10881, 1853920), (11160, 1807572), (11232, 1795985), (11587, 1740960), (12090, 1668528), (12896, 1564245), (13392, 1506310), (14040, 1436788), (14508, 1390440), (14880, 1355679), (16120, 1251396), (16740, 1205048), (18135, 1112352), (18720, 1077591), (19344, 1042830), (21762, 926960), (22320, 903786), (23174, 870480), (24180, 834264), (26784, 753155), (28080, 718394), (29016, 695220), (32240, 625698), (33480, 602524), (34761, 580320), (36270, 556176), (38688, 521415), (43524, 463480), (44640, 451893), (46348, 435240), (48360, 417132), (54405, 370784), (56160, 359197), (57935, 348192), (58032, 347610), (64480, 312849), (66960, 301262), (69522, 290160), (72540, 278088), (87048, 231740), (92696, 217620), (96720, 208566), (104283, 193440), (108810, 185392), (115870, 174096), (116064, 173805), (133920, 150631), (139044, 145080)]