20160787680

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{38569}}^1$

素因数の和:38615

約数の個数: 288

約数和(自身を含む): 77562727200

約数和(自身を除く): 57401939520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 88, 90, 96, 99, 108, 110, 120, 121, 132, 135, 144, 160, 165, 176, 180, 198, 216, 220, 240, 242, 264, 270, 288, 297, 330, 352, 360, 363, 396, 432, 440, 480, 484, 495, 528, 540, 594, 605, 660, 720, 726, 792, 864, 880, 968, 990, 1056, 1080, 1089, 1188, 1210, 1320, 1440, 1452, 1485, 1584, 1760, 1815, 1936, 1980, 2160, 2178, 2376, 2420, 2640, 2904, 2970, 3168, 3267, 3630, 3872, 3960, 4320, 4356, 4752, 4840, 5280, 5445, 5808, 5940, 6534, 7260, 7920, 8712, 9504, 9680, 10890, 11616, 11880, 13068, 14520, 15840, 16335, 17424, 19360, 21780, 23760, 26136, 29040, 32670, 34848, 38569, 43560, 47520, 52272, 58080, 65340, 77138, 87120, 104544, 115707, 130680, 154276, 174240, 192845, 231414, 261360, 308552, 347121, 385690, 424259, 462828, 522720, 578535, 617104, 694242, 771380, 848518, 925656, 1041363, 1157070, 1234208, 1272777, 1388484, 1542760, 1697036, 1735605, 1851312, 2082726, 2121295, 2314140, 2545554, 2776968, 3085520, 3394072, 3471210, 3702624, 3818331, 4165452, 4242590, 4628280, 4666849, 5091108, 5206815, 5553936, 6171040, 6363885, 6788144, 6942420, 7636662, 8330904, 8485180, 9256560, 9333698, 10182216, 10413630, 11107872, 11454993, 12727770, 13576288, 13884840, 14000547, 15273324, 16661808, 16970360, 18513120, 18667396, 19091655, 20364432, 20827260, 22909986, 23334245, 25455540, 27769680, 28001094, 30546648, 33323616, 33940720, 37334792, 38183310, 40728864, 41654520, 42001641, 45819972, 46668490, 50911080, 55539360, 56002188, 57274965, 61093296, 67881440, 70002735, 74669584, 76366620, 83309040, 84003282, 91639944, 93336980, 101822160, 112004376, 114549930, 122186592, 126004923, 140005470, 149339168, 152733240, 166618080, 168006564, 183279888, 186673960, 203644320, 210008205, 224008752, 229099860, 252009846, 280010940, 305466480, 336013128, 366559776, 373347920, 420016410, 448017504, 458199720, 504019692, 560021880, 610932960, 630024615, 672026256, 746695840, 840032820, 916399440, 1008039384, 1120043760, 1260049230, 1344052512, 1680065640, 1832798880, 2016078768, 2240087520, 2520098460, 3360131280, 4032157536, 5040196920, 6720262560, 10080393840, 20160787680]

約数ペア:

[(1, 20160787680), (2, 10080393840), (3, 6720262560), (4, 5040196920), (5, 4032157536), (6, 3360131280), (8, 2520098460), (9, 2240087520), (10, 2016078768), (11, 1832798880), (12, 1680065640), (15, 1344052512), (16, 1260049230), (18, 1120043760), (20, 1008039384), (22, 916399440), (24, 840032820), (27, 746695840), (30, 672026256), (32, 630024615), (33, 610932960), (36, 560021880), (40, 504019692), (44, 458199720), (45, 448017504), (48, 420016410), (54, 373347920), (55, 366559776), (60, 336013128), (66, 305466480), (72, 280010940), (80, 252009846), (88, 229099860), (90, 224008752), (96, 210008205), (99, 203644320), (108, 186673960), (110, 183279888), (120, 168006564), (121, 166618080), (132, 152733240), (135, 149339168), (144, 140005470), (160, 126004923), (165, 122186592), (176, 114549930), (180, 112004376), (198, 101822160), (216, 93336980), (220, 91639944), (240, 84003282), (242, 83309040), (264, 76366620), (270, 74669584), (288, 70002735), (297, 67881440), (330, 61093296), (352, 57274965), (360, 56002188), (363, 55539360), (396, 50911080), (432, 46668490), (440, 45819972), (480, 42001641), (484, 41654520), (495, 40728864), (528, 38183310), (540, 37334792), (594, 33940720), (605, 33323616), (660, 30546648), (720, 28001094), (726, 27769680), (792, 25455540), (864, 23334245), (880, 22909986), (968, 20827260), (990, 20364432), (1056, 19091655), (1080, 18667396), (1089, 18513120), (1188, 16970360), (1210, 16661808), (1320, 15273324), (1440, 14000547), (1452, 13884840), (1485, 13576288), (1584, 12727770), (1760, 11454993), (1815, 11107872), (1936, 10413630), (1980, 10182216), (2160, 9333698), (2178, 9256560), (2376, 8485180), (2420, 8330904), (2640, 7636662), (2904, 6942420), (2970, 6788144), (3168, 6363885), (3267, 6171040), (3630, 5553936), (3872, 5206815), (3960, 5091108), (4320, 4666849), (4356, 4628280), (4752, 4242590), (4840, 4165452), (5280, 3818331), (5445, 3702624), (5808, 3471210), (5940, 3394072), (6534, 3085520), (7260, 2776968), (7920, 2545554), (8712, 2314140), (9504, 2121295), (9680, 2082726), (10890, 1851312), (11616, 1735605), (11880, 1697036), (13068, 1542760), (14520, 1388484), (15840, 1272777), (16335, 1234208), (17424, 1157070), (19360, 1041363), (21780, 925656), (23760, 848518), (26136, 771380), (29040, 694242), (32670, 617104), (34848, 578535), (38569, 522720), (43560, 462828), (47520, 424259), (52272, 385690), (58080, 347121), (65340, 308552), (77138, 261360), (87120, 231414), (104544, 192845), (115707, 174240), (130680, 154276)]