19355642880

素因数分解:

$2^{10}\times 3^1\times 5^1\times 7^2\times {\mathrm{25717}}^1$

素因数の和:25759

約数の個数: 264

約数和(自身を含む): 72018012528

約数和(自身を除く): 52662369648

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 128, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 256, 280, 294, 320, 336, 384, 392, 420, 448, 480, 490, 512, 560, 588, 640, 672, 735, 768, 784, 840, 896, 960, 980, 1024, 1120, 1176, 1280, 1344, 1470, 1536, 1568, 1680, 1792, 1920, 1960, 2240, 2352, 2560, 2688, 2940, 3072, 3136, 3360, 3584, 3840, 3920, 4480, 4704, 5120, 5376, 5880, 6272, 6720, 7168, 7680, 7840, 8960, 9408, 10752, 11760, 12544, 13440, 15360, 15680, 17920, 18816, 21504, 23520, 25088, 25717, 26880, 31360, 35840, 37632, 47040, 50176, 51434, 53760, 62720, 75264, 77151, 94080, 102868, 107520, 125440, 128585, 150528, 154302, 180019, 188160, 205736, 250880, 257170, 308604, 360038, 376320, 385755, 411472, 514340, 540057, 617208, 720076, 752640, 771510, 822944, 900095, 1028680, 1080114, 1234416, 1260133, 1440152, 1543020, 1645888, 1800190, 2057360, 2160228, 2468832, 2520266, 2700285, 2880304, 3086040, 3291776, 3600380, 3780399, 4114720, 4320456, 4937664, 5040532, 5400570, 5760608, 6172080, 6300665, 6583552, 7200760, 7560798, 8229440, 8640912, 9875328, 10081064, 10801140, 11521216, 12344160, 12601330, 13167104, 14401520, 15121596, 16458880, 17281824, 18901995, 19750656, 20162128, 21602280, 23042432, 24688320, 25202660, 26334208, 28803040, 30243192, 32917760, 34563648, 37803990, 39501312, 40324256, 43204560, 46084864, 49376640, 50405320, 57606080, 60486384, 65835520, 69127296, 75607980, 79002624, 80648512, 86409120, 92169728, 98753280, 100810640, 115212160, 120972768, 131671040, 138254592, 151215960, 161297024, 172818240, 184339456, 197506560, 201621280, 230424320, 241945536, 276509184, 302431920, 322594048, 345636480, 395013120, 403242560, 460848640, 483891072, 553018368, 604863840, 645188096, 691272960, 806485120, 921697280, 967782144, 1209727680, 1290376192, 1382545920, 1612970240, 1935564288, 2419455360, 2765091840, 3225940480, 3871128576, 4838910720, 6451880960, 9677821440, 19355642880]

約数ペア:

[(1, 19355642880), (2, 9677821440), (3, 6451880960), (4, 4838910720), (5, 3871128576), (6, 3225940480), (7, 2765091840), (8, 2419455360), (10, 1935564288), (12, 1612970240), (14, 1382545920), (15, 1290376192), (16, 1209727680), (20, 967782144), (21, 921697280), (24, 806485120), (28, 691272960), (30, 645188096), (32, 604863840), (35, 553018368), (40, 483891072), (42, 460848640), (48, 403242560), (49, 395013120), (56, 345636480), (60, 322594048), (64, 302431920), (70, 276509184), (80, 241945536), (84, 230424320), (96, 201621280), (98, 197506560), (105, 184339456), (112, 172818240), (120, 161297024), (128, 151215960), (140, 138254592), (147, 131671040), (160, 120972768), (168, 115212160), (192, 100810640), (196, 98753280), (210, 92169728), (224, 86409120), (240, 80648512), (245, 79002624), (256, 75607980), (280, 69127296), (294, 65835520), (320, 60486384), (336, 57606080), (384, 50405320), (392, 49376640), (420, 46084864), (448, 43204560), (480, 40324256), (490, 39501312), (512, 37803990), (560, 34563648), (588, 32917760), (640, 30243192), (672, 28803040), (735, 26334208), (768, 25202660), (784, 24688320), (840, 23042432), (896, 21602280), (960, 20162128), (980, 19750656), (1024, 18901995), (1120, 17281824), (1176, 16458880), (1280, 15121596), (1344, 14401520), (1470, 13167104), (1536, 12601330), (1568, 12344160), (1680, 11521216), (1792, 10801140), (1920, 10081064), (1960, 9875328), (2240, 8640912), (2352, 8229440), (2560, 7560798), (2688, 7200760), (2940, 6583552), (3072, 6300665), (3136, 6172080), (3360, 5760608), (3584, 5400570), (3840, 5040532), (3920, 4937664), (4480, 4320456), (4704, 4114720), (5120, 3780399), (5376, 3600380), (5880, 3291776), (6272, 3086040), (6720, 2880304), (7168, 2700285), (7680, 2520266), (7840, 2468832), (8960, 2160228), (9408, 2057360), (10752, 1800190), (11760, 1645888), (12544, 1543020), (13440, 1440152), (15360, 1260133), (15680, 1234416), (17920, 1080114), (18816, 1028680), (21504, 900095), (23520, 822944), (25088, 771510), (25717, 752640), (26880, 720076), (31360, 617208), (35840, 540057), (37632, 514340), (47040, 411472), (50176, 385755), (51434, 376320), (53760, 360038), (62720, 308604), (75264, 257170), (77151, 250880), (94080, 205736), (102868, 188160), (107520, 180019), (125440, 154302), (128585, 150528)]