449961797120

素因数分解:

$2^9\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1\times {\mathrm{1637}}^1$

素因数の和:1941

約数の個数: 320

約数和(自身を含む): 1210346032896

約数和(自身を除く): 760384235776

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 43, 44, 55, 64, 80, 86, 88, 110, 128, 160, 172, 176, 215, 220, 227, 256, 320, 344, 352, 430, 440, 454, 473, 512, 640, 688, 704, 860, 880, 908, 946, 1135, 1280, 1376, 1408, 1637, 1720, 1760, 1816, 1892, 2270, 2365, 2497, 2560, 2752, 2816, 3274, 3440, 3520, 3632, 3784, 4540, 4730, 4994, 5504, 5632, 6548, 6880, 7040, 7264, 7568, 8185, 9080, 9460, 9761, 9988, 11008, 12485, 13096, 13760, 14080, 14528, 15136, 16370, 18007, 18160, 18920, 19522, 19976, 22016, 24970, 26192, 27520, 28160, 29056, 30272, 32740, 36014, 36320, 37840, 39044, 39952, 48805, 49940, 52384, 55040, 58112, 60544, 65480, 70391, 72028, 72640, 75680, 78088, 79904, 90035, 97610, 99880, 104768, 107371, 110080, 116224, 121088, 130960, 140782, 144056, 145280, 151360, 156176, 159808, 180070, 195220, 199760, 209536, 214742, 242176, 261920, 281564, 288112, 290560, 302720, 312352, 319616, 351955, 360140, 371599, 390440, 399520, 419072, 429484, 523840, 536855, 563128, 576224, 581120, 605440, 624704, 639232, 703910, 720280, 743198, 774301, 780880, 799040, 838144, 858968, 1047680, 1073710, 1126256, 1152448, 1210880, 1249408, 1278464, 1407820, 1440560, 1486396, 1548602, 1561760, 1598080, 1717936, 1857995, 2095360, 2147420, 2252512, 2304896, 2498816, 2815640, 2881120, 2972792, 3097204, 3123520, 3196160, 3435872, 3715990, 3871505, 4087589, 4190720, 4294840, 4505024, 4609792, 4997632, 5631280, 5762240, 5945584, 6194408, 6247040, 6392320, 6871744, 7431980, 7743010, 8175178, 8589680, 9010048, 9219584, 11262560, 11524480, 11891168, 12388816, 12494080, 13743488, 14863960, 15486020, 15978757, 16350356, 17179360, 18020096, 20437945, 22525120, 23048960, 23782336, 24777632, 24988160, 27486976, 29727920, 30972040, 31957514, 32700712, 34358720, 36040192, 40875890, 45050240, 46097920, 47564672, 49555264, 54973952, 59455840, 61944080, 63915028, 65401424, 68717440, 79893785, 81751780, 90100480, 95129344, 99110528, 118911680, 123888160, 127830056, 130802848, 137434880, 159787570, 163503560, 175766327, 180200960, 190258688, 198221056, 237823360, 247776320, 255660112, 261605696, 274869760, 319575140, 327007120, 351532654, 396442112, 475646720, 495552640, 511320224, 523211392, 639150280, 654014240, 703065308, 878831635, 951293440, 991105280, 1022640448, 1046422784, 1278300560, 1308028480, 1406130616, 1757663270, 1982210560, 2045280896, 2092845568, 2556601120, 2616056960, 2812261232, 3515326540, 4090561792, 5113202240, 5232113920, 5624522464, 7030653080, 8181123584, 10226404480, 10464227840, 11249044928, 14061306160, 20452808960, 22498089856, 28122612320, 40905617920, 44996179712, 56245224640, 89992359424, 112490449280, 224980898560, 449961797120]

約数ペア:

[(1, 449961797120), (2, 224980898560), (4, 112490449280), (5, 89992359424), (8, 56245224640), (10, 44996179712), (11, 40905617920), (16, 28122612320), (20, 22498089856), (22, 20452808960), (32, 14061306160), (40, 11249044928), (43, 10464227840), (44, 10226404480), (55, 8181123584), (64, 7030653080), (80, 5624522464), (86, 5232113920), (88, 5113202240), (110, 4090561792), (128, 3515326540), (160, 2812261232), (172, 2616056960), (176, 2556601120), (215, 2092845568), (220, 2045280896), (227, 1982210560), (256, 1757663270), (320, 1406130616), (344, 1308028480), (352, 1278300560), (430, 1046422784), (440, 1022640448), (454, 991105280), (473, 951293440), (512, 878831635), (640, 703065308), (688, 654014240), (704, 639150280), (860, 523211392), (880, 511320224), (908, 495552640), (946, 475646720), (1135, 396442112), (1280, 351532654), (1376, 327007120), (1408, 319575140), (1637, 274869760), (1720, 261605696), (1760, 255660112), (1816, 247776320), (1892, 237823360), (2270, 198221056), (2365, 190258688), (2497, 180200960), (2560, 175766327), (2752, 163503560), (2816, 159787570), (3274, 137434880), (3440, 130802848), (3520, 127830056), (3632, 123888160), (3784, 118911680), (4540, 99110528), (4730, 95129344), (4994, 90100480), (5504, 81751780), (5632, 79893785), (6548, 68717440), (6880, 65401424), (7040, 63915028), (7264, 61944080), (7568, 59455840), (8185, 54973952), (9080, 49555264), (9460, 47564672), (9761, 46097920), (9988, 45050240), (11008, 40875890), (12485, 36040192), (13096, 34358720), (13760, 32700712), (14080, 31957514), (14528, 30972040), (15136, 29727920), (16370, 27486976), (18007, 24988160), (18160, 24777632), (18920, 23782336), (19522, 23048960), (19976, 22525120), (22016, 20437945), (24970, 18020096), (26192, 17179360), (27520, 16350356), (28160, 15978757), (29056, 15486020), (30272, 14863960), (32740, 13743488), (36014, 12494080), (36320, 12388816), (37840, 11891168), (39044, 11524480), (39952, 11262560), (48805, 9219584), (49940, 9010048), (52384, 8589680), (55040, 8175178), (58112, 7743010), (60544, 7431980), (65480, 6871744), (70391, 6392320), (72028, 6247040), (72640, 6194408), (75680, 5945584), (78088, 5762240), (79904, 5631280), (90035, 4997632), (97610, 4609792), (99880, 4505024), (104768, 4294840), (107371, 4190720), (110080, 4087589), (116224, 3871505), (121088, 3715990), (130960, 3435872), (140782, 3196160), (144056, 3123520), (145280, 3097204), (151360, 2972792), (156176, 2881120), (159808, 2815640), (180070, 2498816), (195220, 2304896), (199760, 2252512), (209536, 2147420), (214742, 2095360), (242176, 1857995), (261920, 1717936), (281564, 1598080), (288112, 1561760), (290560, 1548602), (302720, 1486396), (312352, 1440560), (319616, 1407820), (351955, 1278464), (360140, 1249408), (371599, 1210880), (390440, 1152448), (399520, 1126256), (419072, 1073710), (429484, 1047680), (523840, 858968), (536855, 838144), (563128, 799040), (576224, 780880), (581120, 774301), (605440, 743198), (624704, 720280), (639232, 703910)]