20216003280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{163}}^1\times {\mathrm{431}}^1$

素因数の和:730

約数の個数: 320

約数和(自身を含む): 69578403840

約数和(自身を除く): 49362400560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 109, 110, 120, 132, 163, 165, 176, 218, 220, 240, 264, 326, 327, 330, 431, 436, 440, 489, 528, 545, 652, 654, 660, 815, 862, 872, 880, 978, 1090, 1199, 1293, 1304, 1308, 1320, 1630, 1635, 1724, 1744, 1793, 1956, 2155, 2180, 2398, 2445, 2586, 2608, 2616, 2640, 3260, 3270, 3448, 3586, 3597, 3912, 4310, 4360, 4741, 4796, 4890, 5172, 5232, 5379, 5995, 6465, 6520, 6540, 6896, 7172, 7194, 7824, 8620, 8720, 8965, 9482, 9592, 9780, 10344, 10758, 11990, 12930, 13040, 13080, 14223, 14344, 14388, 17240, 17767, 17930, 17985, 18964, 19184, 19560, 20688, 21516, 23705, 23980, 25860, 26160, 26895, 28446, 28688, 28776, 34480, 35534, 35860, 35970, 37928, 39120, 43032, 46979, 47410, 47960, 51720, 53301, 53790, 56892, 57552, 70253, 71068, 71115, 71720, 71940, 75856, 86064, 88835, 93958, 94820, 95920, 103440, 106602, 107580, 113784, 140506, 140937, 142136, 142230, 143440, 143880, 177670, 187916, 189640, 195437, 210759, 213204, 215160, 227568, 234895, 266505, 281012, 281874, 284272, 284460, 287760, 351265, 355340, 375832, 379280, 390874, 421518, 426408, 430320, 469790, 516769, 533010, 562024, 563748, 568920, 586311, 702530, 704685, 710680, 751664, 772783, 781748, 843036, 852816, 939580, 977185, 1033538, 1053795, 1066020, 1124048, 1127496, 1137840, 1172622, 1405060, 1409370, 1421360, 1545566, 1550307, 1563496, 1686072, 1879160, 1954370, 2067076, 2107590, 2132040, 2254992, 2318349, 2345244, 2583845, 2810120, 2818740, 2931555, 3091132, 3100614, 3126992, 3372144, 3758320, 3863915, 3908740, 4134152, 4215180, 4264080, 4636698, 4690488, 5167690, 5620240, 5637480, 5863110, 6182264, 6201228, 7657577, 7727830, 7751535, 7817480, 8268304, 8430360, 9273396, 9380976, 10335380, 11274960, 11591745, 11726220, 12364528, 12402456, 15315154, 15455660, 15503070, 15634960, 16860720, 18546792, 20670760, 22972731, 23183490, 23452440, 24804912, 30630308, 30911320, 31006140, 37093584, 38287885, 41341520, 45945462, 46366980, 46904880, 61260616, 61822640, 62012280, 76575770, 84233347, 91890924, 92733960, 114863655, 122521232, 124024560, 153151540, 168466694, 183781848, 185467920, 229727310, 252700041, 306303080, 336933388, 367563696, 421166735, 459454620, 505400082, 612606160, 673866776, 842333470, 918909240, 1010800164, 1263500205, 1347733552, 1684666940, 1837818480, 2021600328, 2527000410, 3369333880, 4043200656, 5054000820, 6738667760, 10108001640, 20216003280]

約数ペア:

[(1, 20216003280), (2, 10108001640), (3, 6738667760), (4, 5054000820), (5, 4043200656), (6, 3369333880), (8, 2527000410), (10, 2021600328), (11, 1837818480), (12, 1684666940), (15, 1347733552), (16, 1263500205), (20, 1010800164), (22, 918909240), (24, 842333470), (30, 673866776), (33, 612606160), (40, 505400082), (44, 459454620), (48, 421166735), (55, 367563696), (60, 336933388), (66, 306303080), (80, 252700041), (88, 229727310), (109, 185467920), (110, 183781848), (120, 168466694), (132, 153151540), (163, 124024560), (165, 122521232), (176, 114863655), (218, 92733960), (220, 91890924), (240, 84233347), (264, 76575770), (326, 62012280), (327, 61822640), (330, 61260616), (431, 46904880), (436, 46366980), (440, 45945462), (489, 41341520), (528, 38287885), (545, 37093584), (652, 31006140), (654, 30911320), (660, 30630308), (815, 24804912), (862, 23452440), (872, 23183490), (880, 22972731), (978, 20670760), (1090, 18546792), (1199, 16860720), (1293, 15634960), (1304, 15503070), (1308, 15455660), (1320, 15315154), (1630, 12402456), (1635, 12364528), (1724, 11726220), (1744, 11591745), (1793, 11274960), (1956, 10335380), (2155, 9380976), (2180, 9273396), (2398, 8430360), (2445, 8268304), (2586, 7817480), (2608, 7751535), (2616, 7727830), (2640, 7657577), (3260, 6201228), (3270, 6182264), (3448, 5863110), (3586, 5637480), (3597, 5620240), (3912, 5167690), (4310, 4690488), (4360, 4636698), (4741, 4264080), (4796, 4215180), (4890, 4134152), (5172, 3908740), (5232, 3863915), (5379, 3758320), (5995, 3372144), (6465, 3126992), (6520, 3100614), (6540, 3091132), (6896, 2931555), (7172, 2818740), (7194, 2810120), (7824, 2583845), (8620, 2345244), (8720, 2318349), (8965, 2254992), (9482, 2132040), (9592, 2107590), (9780, 2067076), (10344, 1954370), (10758, 1879160), (11990, 1686072), (12930, 1563496), (13040, 1550307), (13080, 1545566), (14223, 1421360), (14344, 1409370), (14388, 1405060), (17240, 1172622), (17767, 1137840), (17930, 1127496), (17985, 1124048), (18964, 1066020), (19184, 1053795), (19560, 1033538), (20688, 977185), (21516, 939580), (23705, 852816), (23980, 843036), (25860, 781748), (26160, 772783), (26895, 751664), (28446, 710680), (28688, 704685), (28776, 702530), (34480, 586311), (35534, 568920), (35860, 563748), (35970, 562024), (37928, 533010), (39120, 516769), (43032, 469790), (46979, 430320), (47410, 426408), (47960, 421518), (51720, 390874), (53301, 379280), (53790, 375832), (56892, 355340), (57552, 351265), (70253, 287760), (71068, 284460), (71115, 284272), (71720, 281874), (71940, 281012), (75856, 266505), (86064, 234895), (88835, 227568), (93958, 215160), (94820, 213204), (95920, 210759), (103440, 195437), (106602, 189640), (107580, 187916), (113784, 177670), (140506, 143880), (140937, 143440), (142136, 142230)]