1909280880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^3\times {\mathrm{17}}^1\times {\mathrm{71}}^1$

素因数の和:146

約数の個数: 480

約数和(自身を含む): 7458272640

約数和(自身を除く): 5548991760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 26, 30, 34, 36, 39, 40, 45, 48, 51, 52, 60, 65, 68, 71, 72, 78, 80, 85, 90, 102, 104, 117, 120, 130, 136, 142, 144, 153, 156, 169, 170, 180, 195, 204, 208, 213, 221, 234, 240, 255, 260, 272, 284, 306, 312, 338, 340, 355, 360, 390, 408, 426, 442, 468, 507, 510, 520, 568, 585, 612, 624, 639, 663, 676, 680, 710, 720, 765, 780, 816, 845, 852, 884, 923, 936, 1014, 1020, 1040, 1065, 1105, 1136, 1170, 1207, 1224, 1278, 1326, 1352, 1360, 1420, 1521, 1530, 1560, 1690, 1704, 1768, 1846, 1872, 1989, 2028, 2040, 2130, 2197, 2210, 2340, 2414, 2448, 2535, 2556, 2652, 2704, 2769, 2840, 2873, 3042, 3060, 3120, 3195, 3315, 3380, 3408, 3536, 3621, 3692, 3978, 4056, 4080, 4260, 4394, 4420, 4615, 4680, 4828, 5070, 5112, 5304, 5538, 5680, 5746, 6035, 6084, 6120, 6390, 6591, 6630, 6760, 7242, 7384, 7605, 7956, 8112, 8307, 8520, 8619, 8788, 8840, 9230, 9360, 9656, 9945, 10140, 10224, 10608, 10863, 10985, 11076, 11492, 11999, 12070, 12168, 12240, 12780, 13182, 13260, 13520, 13845, 14365, 14484, 14768, 15210, 15691, 15912, 16614, 17040, 17238, 17576, 17680, 18105, 18460, 19312, 19773, 19890, 20280, 21726, 21970, 22152, 22984, 23998, 24140, 24336, 25560, 25857, 26364, 26520, 27690, 28730, 28968, 30420, 31382, 31824, 32955, 33228, 34476, 35152, 35997, 36210, 36920, 37349, 39546, 39780, 40560, 41535, 43095, 43452, 43940, 44304, 45968, 47073, 47996, 48280, 51120, 51714, 52728, 53040, 54315, 55380, 57460, 57936, 59995, 60840, 62764, 65910, 66456, 68952, 71994, 72420, 73840, 74698, 78455, 79092, 79560, 83070, 86190, 86904, 87880, 94146, 95992, 96560, 98865, 103428, 105456, 107991, 108630, 110760, 112047, 114920, 119990, 121680, 125528, 129285, 131820, 132912, 137904, 141219, 143988, 144840, 149396, 155987, 156910, 158184, 159120, 166140, 172380, 173808, 175760, 179985, 186745, 188292, 191984, 197730, 203983, 206856, 215982, 217260, 221520, 224094, 229840, 235365, 239980, 251056, 258570, 263640, 282438, 287976, 289680, 298792, 311974, 313820, 316368, 332280, 336141, 344760, 359970, 373490, 376584, 395460, 407966, 413712, 431964, 434520, 448188, 467961, 470730, 479960, 517140, 527280, 539955, 560235, 564876, 575952, 597584, 611949, 623948, 627640, 664560, 672282, 689520, 706095, 719940, 746980, 753168, 779935, 790920, 815932, 863928, 869040, 896376, 935922, 941460, 959920, 1019915, 1034280, 1079910, 1120470, 1129752, 1223898, 1247896, 1255280, 1344564, 1403883, 1412190, 1439880, 1493960, 1559870, 1581840, 1631864, 1680705, 1727856, 1792752, 1835847, 1871844, 1882920, 2039830, 2068560, 2159820, 2240940, 2259504, 2339805, 2447796, 2495792, 2651779, 2689128, 2807766, 2824380, 2879760, 2987920, 3059745, 3119740, 3263728, 3361410, 3671694, 3743688, 3765840, 4079660, 4319640, 4481880, 4679610, 4895592, 5303558, 5378256, 5615532, 5648760, 6119490, 6239480, 6722820, 7019415, 7343388, 7487376, 7955337, 8159320, 8639280, 8963760, 9179235, 9359220, 9791184, 10607116, 11231064, 11297520, 12238980, 12478960, 13258895, 13445640, 14038830, 14686776, 15910674, 16318640, 18358470, 18718440, 21214232, 22462128, 23866011, 24477960, 26517790, 26891280, 28077660, 29373552, 31821348, 36716940, 37436880, 39776685, 42428464, 47732022, 48955920, 53035580, 56155320, 63642696, 73433880, 79553370, 95464044, 106071160, 112310640, 119330055, 127285392, 146867760, 159106740, 190928088, 212142320, 238660110, 318213480, 381856176, 477320220, 636426960, 954640440, 1909280880]

約数ペア:

[(1, 1909280880), (2, 954640440), (3, 636426960), (4, 477320220), (5, 381856176), (6, 318213480), (8, 238660110), (9, 212142320), (10, 190928088), (12, 159106740), (13, 146867760), (15, 127285392), (16, 119330055), (17, 112310640), (18, 106071160), (20, 95464044), (24, 79553370), (26, 73433880), (30, 63642696), (34, 56155320), (36, 53035580), (39, 48955920), (40, 47732022), (45, 42428464), (48, 39776685), (51, 37436880), (52, 36716940), (60, 31821348), (65, 29373552), (68, 28077660), (71, 26891280), (72, 26517790), (78, 24477960), (80, 23866011), (85, 22462128), (90, 21214232), (102, 18718440), (104, 18358470), (117, 16318640), (120, 15910674), (130, 14686776), (136, 14038830), (142, 13445640), (144, 13258895), (153, 12478960), (156, 12238980), (169, 11297520), (170, 11231064), (180, 10607116), (195, 9791184), (204, 9359220), (208, 9179235), (213, 8963760), (221, 8639280), (234, 8159320), (240, 7955337), (255, 7487376), (260, 7343388), (272, 7019415), (284, 6722820), (306, 6239480), (312, 6119490), (338, 5648760), (340, 5615532), (355, 5378256), (360, 5303558), (390, 4895592), (408, 4679610), (426, 4481880), (442, 4319640), (468, 4079660), (507, 3765840), (510, 3743688), (520, 3671694), (568, 3361410), (585, 3263728), (612, 3119740), (624, 3059745), (639, 2987920), (663, 2879760), (676, 2824380), (680, 2807766), (710, 2689128), (720, 2651779), (765, 2495792), (780, 2447796), (816, 2339805), (845, 2259504), (852, 2240940), (884, 2159820), (923, 2068560), (936, 2039830), (1014, 1882920), (1020, 1871844), (1040, 1835847), (1065, 1792752), (1105, 1727856), (1136, 1680705), (1170, 1631864), (1207, 1581840), (1224, 1559870), (1278, 1493960), (1326, 1439880), (1352, 1412190), (1360, 1403883), (1420, 1344564), (1521, 1255280), (1530, 1247896), (1560, 1223898), (1690, 1129752), (1704, 1120470), (1768, 1079910), (1846, 1034280), (1872, 1019915), (1989, 959920), (2028, 941460), (2040, 935922), (2130, 896376), (2197, 869040), (2210, 863928), (2340, 815932), (2414, 790920), (2448, 779935), (2535, 753168), (2556, 746980), (2652, 719940), (2704, 706095), (2769, 689520), (2840, 672282), (2873, 664560), (3042, 627640), (3060, 623948), (3120, 611949), (3195, 597584), (3315, 575952), (3380, 564876), (3408, 560235), (3536, 539955), (3621, 527280), (3692, 517140), (3978, 479960), (4056, 470730), (4080, 467961), (4260, 448188), (4394, 434520), (4420, 431964), (4615, 413712), (4680, 407966), (4828, 395460), (5070, 376584), (5112, 373490), (5304, 359970), (5538, 344760), (5680, 336141), (5746, 332280), (6035, 316368), (6084, 313820), (6120, 311974), (6390, 298792), (6591, 289680), (6630, 287976), (6760, 282438), (7242, 263640), (7384, 258570), (7605, 251056), (7956, 239980), (8112, 235365), (8307, 229840), (8520, 224094), (8619, 221520), (8788, 217260), (8840, 215982), (9230, 206856), (9360, 203983), (9656, 197730), (9945, 191984), (10140, 188292), (10224, 186745), (10608, 179985), (10863, 175760), (10985, 173808), (11076, 172380), (11492, 166140), (11999, 159120), (12070, 158184), (12168, 156910), (12240, 155987), (12780, 149396), (13182, 144840), (13260, 143988), (13520, 141219), (13845, 137904), (14365, 132912), (14484, 131820), (14768, 129285), (15210, 125528), (15691, 121680), (15912, 119990), (16614, 114920), (17040, 112047), (17238, 110760), (17576, 108630), (17680, 107991), (18105, 105456), (18460, 103428), (19312, 98865), (19773, 96560), (19890, 95992), (20280, 94146), (21726, 87880), (21970, 86904), (22152, 86190), (22984, 83070), (23998, 79560), (24140, 79092), (24336, 78455), (25560, 74698), (25857, 73840), (26364, 72420), (26520, 71994), (27690, 68952), (28730, 66456), (28968, 65910), (30420, 62764), (31382, 60840), (31824, 59995), (32955, 57936), (33228, 57460), (34476, 55380), (35152, 54315), (35997, 53040), (36210, 52728), (36920, 51714), (37349, 51120), (39546, 48280), (39780, 47996), (40560, 47073), (41535, 45968), (43095, 44304), (43452, 43940)]