20275142400

素因数分解:

$2^8\times 3^5\times 5^2\times {\mathrm{13037}}^1$

素因数の和:13078

約数の個数: 324

約数和(自身を含む): 75178724712

約数和(自身を除く): 54903582312

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 64, 72, 75, 80, 81, 90, 96, 100, 108, 120, 128, 135, 144, 150, 160, 162, 180, 192, 200, 216, 225, 240, 243, 256, 270, 288, 300, 320, 324, 360, 384, 400, 405, 432, 450, 480, 486, 540, 576, 600, 640, 648, 675, 720, 768, 800, 810, 864, 900, 960, 972, 1080, 1152, 1200, 1215, 1280, 1296, 1350, 1440, 1600, 1620, 1728, 1800, 1920, 1944, 2025, 2160, 2304, 2400, 2430, 2592, 2700, 2880, 3200, 3240, 3456, 3600, 3840, 3888, 4050, 4320, 4800, 4860, 5184, 5400, 5760, 6075, 6400, 6480, 6912, 7200, 7776, 8100, 8640, 9600, 9720, 10368, 10800, 11520, 12150, 12960, 13037, 14400, 15552, 16200, 17280, 19200, 19440, 20736, 21600, 24300, 25920, 26074, 28800, 31104, 32400, 34560, 38880, 39111, 43200, 48600, 51840, 52148, 57600, 62208, 64800, 65185, 77760, 78222, 86400, 97200, 103680, 104296, 117333, 129600, 130370, 155520, 156444, 172800, 194400, 195555, 208592, 234666, 259200, 260740, 311040, 312888, 325925, 351999, 388800, 391110, 417184, 469332, 518400, 521480, 586665, 625776, 651850, 703998, 777600, 782220, 834368, 938664, 977775, 1042960, 1055997, 1173330, 1251552, 1303700, 1407996, 1555200, 1564440, 1668736, 1759995, 1877328, 1955550, 2085920, 2111994, 2346660, 2503104, 2607400, 2815992, 2933325, 3128880, 3167991, 3337472, 3519990, 3754656, 3911100, 4171840, 4223988, 4693320, 5006208, 5214800, 5279985, 5631984, 5866650, 6257760, 6335982, 7039980, 7509312, 7822200, 8343680, 8447976, 8799975, 9386640, 10012416, 10429600, 10559970, 11263968, 11733300, 12515520, 12671964, 14079960, 15018624, 15644400, 15839955, 16687360, 16895952, 17599950, 18773280, 20859200, 21119940, 22527936, 23466600, 25031040, 25343928, 26399925, 28159920, 30037248, 31288800, 31679910, 33791904, 35199900, 37546560, 41718400, 42239880, 45055872, 46933200, 50062080, 50687856, 52799850, 56319840, 62577600, 63359820, 67583808, 70399800, 75093120, 79199775, 83436800, 84479760, 90111744, 93866400, 101375712, 105599700, 112639680, 125155200, 126719640, 135167616, 140799600, 150186240, 158399550, 168959520, 187732800, 202751424, 211199400, 225279360, 250310400, 253439280, 270335232, 281599200, 316799100, 337919040, 375465600, 405502848, 422398800, 450558720, 506878560, 563198400, 633598200, 675838080, 750931200, 811005696, 844797600, 1013757120, 1126396800, 1267196400, 1351676160, 1689595200, 2027514240, 2252793600, 2534392800, 3379190400, 4055028480, 5068785600, 6758380800, 10137571200, 20275142400]

約数ペア:

[(1, 20275142400), (2, 10137571200), (3, 6758380800), (4, 5068785600), (5, 4055028480), (6, 3379190400), (8, 2534392800), (9, 2252793600), (10, 2027514240), (12, 1689595200), (15, 1351676160), (16, 1267196400), (18, 1126396800), (20, 1013757120), (24, 844797600), (25, 811005696), (27, 750931200), (30, 675838080), (32, 633598200), (36, 563198400), (40, 506878560), (45, 450558720), (48, 422398800), (50, 405502848), (54, 375465600), (60, 337919040), (64, 316799100), (72, 281599200), (75, 270335232), (80, 253439280), (81, 250310400), (90, 225279360), (96, 211199400), (100, 202751424), (108, 187732800), (120, 168959520), (128, 158399550), (135, 150186240), (144, 140799600), (150, 135167616), (160, 126719640), (162, 125155200), (180, 112639680), (192, 105599700), (200, 101375712), (216, 93866400), (225, 90111744), (240, 84479760), (243, 83436800), (256, 79199775), (270, 75093120), (288, 70399800), (300, 67583808), (320, 63359820), (324, 62577600), (360, 56319840), (384, 52799850), (400, 50687856), (405, 50062080), (432, 46933200), (450, 45055872), (480, 42239880), (486, 41718400), (540, 37546560), (576, 35199900), (600, 33791904), (640, 31679910), (648, 31288800), (675, 30037248), (720, 28159920), (768, 26399925), (800, 25343928), (810, 25031040), (864, 23466600), (900, 22527936), (960, 21119940), (972, 20859200), (1080, 18773280), (1152, 17599950), (1200, 16895952), (1215, 16687360), (1280, 15839955), (1296, 15644400), (1350, 15018624), (1440, 14079960), (1600, 12671964), (1620, 12515520), (1728, 11733300), (1800, 11263968), (1920, 10559970), (1944, 10429600), (2025, 10012416), (2160, 9386640), (2304, 8799975), (2400, 8447976), (2430, 8343680), (2592, 7822200), (2700, 7509312), (2880, 7039980), (3200, 6335982), (3240, 6257760), (3456, 5866650), (3600, 5631984), (3840, 5279985), (3888, 5214800), (4050, 5006208), (4320, 4693320), (4800, 4223988), (4860, 4171840), (5184, 3911100), (5400, 3754656), (5760, 3519990), (6075, 3337472), (6400, 3167991), (6480, 3128880), (6912, 2933325), (7200, 2815992), (7776, 2607400), (8100, 2503104), (8640, 2346660), (9600, 2111994), (9720, 2085920), (10368, 1955550), (10800, 1877328), (11520, 1759995), (12150, 1668736), (12960, 1564440), (13037, 1555200), (14400, 1407996), (15552, 1303700), (16200, 1251552), (17280, 1173330), (19200, 1055997), (19440, 1042960), (20736, 977775), (21600, 938664), (24300, 834368), (25920, 782220), (26074, 777600), (28800, 703998), (31104, 651850), (32400, 625776), (34560, 586665), (38880, 521480), (39111, 518400), (43200, 469332), (48600, 417184), (51840, 391110), (52148, 388800), (57600, 351999), (62208, 325925), (64800, 312888), (65185, 311040), (77760, 260740), (78222, 259200), (86400, 234666), (97200, 208592), (103680, 195555), (104296, 194400), (117333, 172800), (129600, 156444), (130370, 155520)]