20018419200

素因数分解:

$2^9\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{13367}}^1$

素因数の和:13414

約数の個数: 360

約数和(自身を含む): 77156967888

約数和(自身を除く): 57138548688

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 25, 26, 30, 32, 36, 39, 40, 45, 48, 50, 52, 60, 64, 65, 72, 75, 78, 80, 90, 96, 100, 104, 117, 120, 128, 130, 144, 150, 156, 160, 180, 192, 195, 200, 208, 225, 234, 240, 256, 260, 288, 300, 312, 320, 325, 360, 384, 390, 400, 416, 450, 468, 480, 512, 520, 576, 585, 600, 624, 640, 650, 720, 768, 780, 800, 832, 900, 936, 960, 975, 1040, 1152, 1170, 1200, 1248, 1280, 1300, 1440, 1536, 1560, 1600, 1664, 1800, 1872, 1920, 1950, 2080, 2304, 2340, 2400, 2496, 2560, 2600, 2880, 2925, 3120, 3200, 3328, 3600, 3744, 3840, 3900, 4160, 4608, 4680, 4800, 4992, 5200, 5760, 5850, 6240, 6400, 6656, 7200, 7488, 7680, 7800, 8320, 9360, 9600, 9984, 10400, 11520, 11700, 12480, 12800, 13367, 14400, 14976, 15600, 16640, 18720, 19200, 19968, 20800, 23040, 23400, 24960, 26734, 28800, 29952, 31200, 33280, 37440, 38400, 40101, 41600, 46800, 49920, 53468, 57600, 59904, 62400, 66835, 74880, 80202, 83200, 93600, 99840, 106936, 115200, 120303, 124800, 133670, 149760, 160404, 166400, 173771, 187200, 200505, 213872, 240606, 249600, 267340, 299520, 320808, 334175, 347542, 374400, 401010, 427744, 481212, 499200, 521313, 534680, 601515, 641616, 668350, 695084, 748800, 802020, 855488, 868855, 962424, 1002525, 1042626, 1069360, 1203030, 1283232, 1336700, 1390168, 1497600, 1563939, 1604040, 1710976, 1737710, 1924848, 2005050, 2085252, 2138720, 2406060, 2566464, 2606565, 2673400, 2780336, 3007575, 3127878, 3208080, 3421952, 3475420, 3849696, 4010100, 4170504, 4277440, 4344275, 4812120, 5132928, 5213130, 5346800, 5560672, 6015150, 6255756, 6416160, 6843904, 6950840, 7699392, 7819695, 8020200, 8341008, 8554880, 8688550, 9624240, 10265856, 10426260, 10693600, 11121344, 12030300, 12511512, 12832320, 13032825, 13901680, 15398784, 15639390, 16040400, 16682016, 17109760, 17377100, 19248480, 20531712, 20852520, 21387200, 22242688, 24060600, 25023024, 25664640, 26065650, 27803360, 30797568, 31278780, 32080800, 33364032, 34219520, 34754200, 38496960, 39098475, 41705040, 42774400, 44485376, 48121200, 50046048, 51329280, 52131300, 55606720, 61595136, 62557560, 64161600, 66728064, 69508400, 76993920, 78196950, 83410080, 85548800, 88970752, 96242400, 100092096, 102658560, 104262600, 111213440, 125115120, 128323200, 133456128, 139016800, 153987840, 156393900, 166820160, 171097600, 192484800, 200184192, 208525200, 222426880, 250230240, 256646400, 266912256, 278033600, 307975680, 312787800, 333640320, 384969600, 400368384, 417050400, 444853760, 500460480, 513292800, 556067200, 625575600, 667280640, 769939200, 800736768, 834100800, 1000920960, 1112134400, 1251151200, 1334561280, 1539878400, 1668201600, 2001841920, 2224268800, 2502302400, 3336403200, 4003683840, 5004604800, 6672806400, 10009209600, 20018419200]

約数ペア:

[(1, 20018419200), (2, 10009209600), (3, 6672806400), (4, 5004604800), (5, 4003683840), (6, 3336403200), (8, 2502302400), (9, 2224268800), (10, 2001841920), (12, 1668201600), (13, 1539878400), (15, 1334561280), (16, 1251151200), (18, 1112134400), (20, 1000920960), (24, 834100800), (25, 800736768), (26, 769939200), (30, 667280640), (32, 625575600), (36, 556067200), (39, 513292800), (40, 500460480), (45, 444853760), (48, 417050400), (50, 400368384), (52, 384969600), (60, 333640320), (64, 312787800), (65, 307975680), (72, 278033600), (75, 266912256), (78, 256646400), (80, 250230240), (90, 222426880), (96, 208525200), (100, 200184192), (104, 192484800), (117, 171097600), (120, 166820160), (128, 156393900), (130, 153987840), (144, 139016800), (150, 133456128), (156, 128323200), (160, 125115120), (180, 111213440), (192, 104262600), (195, 102658560), (200, 100092096), (208, 96242400), (225, 88970752), (234, 85548800), (240, 83410080), (256, 78196950), (260, 76993920), (288, 69508400), (300, 66728064), (312, 64161600), (320, 62557560), (325, 61595136), (360, 55606720), (384, 52131300), (390, 51329280), (400, 50046048), (416, 48121200), (450, 44485376), (468, 42774400), (480, 41705040), (512, 39098475), (520, 38496960), (576, 34754200), (585, 34219520), (600, 33364032), (624, 32080800), (640, 31278780), (650, 30797568), (720, 27803360), (768, 26065650), (780, 25664640), (800, 25023024), (832, 24060600), (900, 22242688), (936, 21387200), (960, 20852520), (975, 20531712), (1040, 19248480), (1152, 17377100), (1170, 17109760), (1200, 16682016), (1248, 16040400), (1280, 15639390), (1300, 15398784), (1440, 13901680), (1536, 13032825), (1560, 12832320), (1600, 12511512), (1664, 12030300), (1800, 11121344), (1872, 10693600), (1920, 10426260), (1950, 10265856), (2080, 9624240), (2304, 8688550), (2340, 8554880), (2400, 8341008), (2496, 8020200), (2560, 7819695), (2600, 7699392), (2880, 6950840), (2925, 6843904), (3120, 6416160), (3200, 6255756), (3328, 6015150), (3600, 5560672), (3744, 5346800), (3840, 5213130), (3900, 5132928), (4160, 4812120), (4608, 4344275), (4680, 4277440), (4800, 4170504), (4992, 4010100), (5200, 3849696), (5760, 3475420), (5850, 3421952), (6240, 3208080), (6400, 3127878), (6656, 3007575), (7200, 2780336), (7488, 2673400), (7680, 2606565), (7800, 2566464), (8320, 2406060), (9360, 2138720), (9600, 2085252), (9984, 2005050), (10400, 1924848), (11520, 1737710), (11700, 1710976), (12480, 1604040), (12800, 1563939), (13367, 1497600), (14400, 1390168), (14976, 1336700), (15600, 1283232), (16640, 1203030), (18720, 1069360), (19200, 1042626), (19968, 1002525), (20800, 962424), (23040, 868855), (23400, 855488), (24960, 802020), (26734, 748800), (28800, 695084), (29952, 668350), (31200, 641616), (33280, 601515), (37440, 534680), (38400, 521313), (40101, 499200), (41600, 481212), (46800, 427744), (49920, 401010), (53468, 374400), (57600, 347542), (59904, 334175), (62400, 320808), (66835, 299520), (74880, 267340), (80202, 249600), (83200, 240606), (93600, 213872), (99840, 200505), (106936, 187200), (115200, 173771), (120303, 166400), (124800, 160404), (133670, 149760)]