19705878720

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{207343}}^1$

素因数の和:207380

約数の個数: 224

約数和(自身を含む): 75838141440

約数和(自身を除く): 56132262720

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, 64, 66, 72, 80, 88, 90, 96, 99, 108, 110, 120, 132, 135, 144, 160, 165, 176, 180, 192, 198, 216, 220, 240, 264, 270, 288, 297, 320, 330, 352, 360, 396, 432, 440, 480, 495, 528, 540, 576, 594, 660, 704, 720, 792, 864, 880, 960, 990, 1056, 1080, 1188, 1320, 1440, 1485, 1584, 1728, 1760, 1980, 2112, 2160, 2376, 2640, 2880, 2970, 3168, 3520, 3960, 4320, 4752, 5280, 5940, 6336, 7920, 8640, 9504, 10560, 11880, 15840, 19008, 23760, 31680, 47520, 95040, 207343, 414686, 622029, 829372, 1036715, 1244058, 1658744, 1866087, 2073430, 2280773, 2488116, 3110145, 3317488, 3732174, 4146860, 4561546, 4976232, 5598261, 6220290, 6634976, 6842319, 7464348, 8293720, 9123092, 9330435, 9952464, 11196522, 11403865, 12440580, 13269952, 13684638, 14928696, 16587440, 18246184, 18660870, 19904928, 20526957, 22393044, 22807730, 24881160, 27369276, 27991305, 29857392, 33174880, 34211595, 36492368, 37321740, 39809856, 41053914, 44786088, 45615460, 49762320, 54738552, 55982610, 59714784, 61580871, 66349760, 68423190, 72984736, 74643480, 82107828, 89572176, 91230920, 99524640, 102634785, 109477104, 111965220, 119429568, 123161742, 136846380, 145969472, 149286960, 164215656, 179144352, 182461840, 199049280, 205269570, 218954208, 223930440, 246323484, 273692760, 298573920, 307904355, 328431312, 358288704, 364923680, 410539140, 437908416, 447860880, 492646968, 547385520, 597147840, 615808710, 656862624, 729847360, 821078280, 895721760, 985293936, 1094771040, 1231617420, 1313725248, 1642156560, 1791443520, 1970587872, 2189542080, 2463234840, 3284313120, 3941175744, 4926469680, 6568626240, 9852939360, 19705878720]

約数ペア:

[(1, 19705878720), (2, 9852939360), (3, 6568626240), (4, 4926469680), (5, 3941175744), (6, 3284313120), (8, 2463234840), (9, 2189542080), (10, 1970587872), (11, 1791443520), (12, 1642156560), (15, 1313725248), (16, 1231617420), (18, 1094771040), (20, 985293936), (22, 895721760), (24, 821078280), (27, 729847360), (30, 656862624), (32, 615808710), (33, 597147840), (36, 547385520), (40, 492646968), (44, 447860880), (45, 437908416), (48, 410539140), (54, 364923680), (55, 358288704), (60, 328431312), (64, 307904355), (66, 298573920), (72, 273692760), (80, 246323484), (88, 223930440), (90, 218954208), (96, 205269570), (99, 199049280), (108, 182461840), (110, 179144352), (120, 164215656), (132, 149286960), (135, 145969472), (144, 136846380), (160, 123161742), (165, 119429568), (176, 111965220), (180, 109477104), (192, 102634785), (198, 99524640), (216, 91230920), (220, 89572176), (240, 82107828), (264, 74643480), (270, 72984736), (288, 68423190), (297, 66349760), (320, 61580871), (330, 59714784), (352, 55982610), (360, 54738552), (396, 49762320), (432, 45615460), (440, 44786088), (480, 41053914), (495, 39809856), (528, 37321740), (540, 36492368), (576, 34211595), (594, 33174880), (660, 29857392), (704, 27991305), (720, 27369276), (792, 24881160), (864, 22807730), (880, 22393044), (960, 20526957), (990, 19904928), (1056, 18660870), (1080, 18246184), (1188, 16587440), (1320, 14928696), (1440, 13684638), (1485, 13269952), (1584, 12440580), (1728, 11403865), (1760, 11196522), (1980, 9952464), (2112, 9330435), (2160, 9123092), (2376, 8293720), (2640, 7464348), (2880, 6842319), (2970, 6634976), (3168, 6220290), (3520, 5598261), (3960, 4976232), (4320, 4561546), (4752, 4146860), (5280, 3732174), (5940, 3317488), (6336, 3110145), (7920, 2488116), (8640, 2280773), (9504, 2073430), (10560, 1866087), (11880, 1658744), (15840, 1244058), (19008, 1036715), (23760, 829372), (31680, 622029), (47520, 414686), (95040, 207343)]