2880431680

素因数分解:

$2^6\times 5^1\times 7^4\times {\mathrm{23}}^1\times {\mathrm{163}}^1$

素因数の和:231

約数の個数: 280

約数和(自身を含む): 8400848832

約数和(自身を除く): 5520417152

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 49, 56, 64, 70, 80, 92, 98, 112, 115, 140, 160, 161, 163, 184, 196, 224, 230, 245, 280, 320, 322, 326, 343, 368, 392, 448, 460, 490, 560, 644, 652, 686, 736, 784, 805, 815, 920, 980, 1120, 1127, 1141, 1288, 1304, 1372, 1472, 1568, 1610, 1630, 1715, 1840, 1960, 2240, 2254, 2282, 2401, 2576, 2608, 2744, 3136, 3220, 3260, 3430, 3680, 3749, 3920, 4508, 4564, 4802, 5152, 5216, 5488, 5635, 5705, 6440, 6520, 6860, 7360, 7498, 7840, 7889, 7987, 9016, 9128, 9604, 10304, 10432, 10976, 11270, 11410, 12005, 12880, 13040, 13720, 14996, 15680, 15778, 15974, 18032, 18256, 18745, 19208, 21952, 22540, 22820, 24010, 25760, 26080, 26243, 27440, 29992, 31556, 31948, 36064, 36512, 37490, 38416, 39445, 39935, 45080, 45640, 48020, 51520, 52160, 52486, 54880, 55223, 55909, 59984, 63112, 63896, 72128, 73024, 74980, 76832, 78890, 79870, 90160, 91280, 96040, 104972, 109760, 110446, 111818, 119968, 126224, 127792, 131215, 149960, 153664, 157780, 159740, 180320, 182560, 183701, 192080, 209944, 220892, 223636, 239936, 252448, 255584, 262430, 276115, 279545, 299920, 315560, 319480, 360640, 365120, 367402, 384160, 391363, 419888, 441784, 447272, 504896, 511168, 524860, 552230, 559090, 599840, 631120, 638960, 734804, 768320, 782726, 839776, 883568, 894544, 918505, 1049720, 1104460, 1118180, 1199680, 1262240, 1277920, 1285907, 1469608, 1565452, 1679552, 1767136, 1789088, 1837010, 1956815, 2099440, 2208920, 2236360, 2524480, 2555840, 2571814, 2939216, 3130904, 3534272, 3578176, 3674020, 3913630, 4198880, 4417840, 4472720, 5143628, 5878432, 6261808, 6429535, 7348040, 7827260, 8397760, 8835680, 8945440, 9001349, 10287256, 11756864, 12523616, 12859070, 14696080, 15654520, 17671360, 17890880, 18002698, 20574512, 25047232, 25718140, 29392160, 31309040, 36005396, 41149024, 45006745, 51436280, 58784320, 62618080, 72010792, 82298048, 90013490, 102872560, 125236160, 144021584, 180026980, 205745120, 288043168, 360053960, 411490240, 576086336, 720107920, 1440215840, 2880431680]

約数ペア:

[(1, 2880431680), (2, 1440215840), (4, 720107920), (5, 576086336), (7, 411490240), (8, 360053960), (10, 288043168), (14, 205745120), (16, 180026980), (20, 144021584), (23, 125236160), (28, 102872560), (32, 90013490), (35, 82298048), (40, 72010792), (46, 62618080), (49, 58784320), (56, 51436280), (64, 45006745), (70, 41149024), (80, 36005396), (92, 31309040), (98, 29392160), (112, 25718140), (115, 25047232), (140, 20574512), (160, 18002698), (161, 17890880), (163, 17671360), (184, 15654520), (196, 14696080), (224, 12859070), (230, 12523616), (245, 11756864), (280, 10287256), (320, 9001349), (322, 8945440), (326, 8835680), (343, 8397760), (368, 7827260), (392, 7348040), (448, 6429535), (460, 6261808), (490, 5878432), (560, 5143628), (644, 4472720), (652, 4417840), (686, 4198880), (736, 3913630), (784, 3674020), (805, 3578176), (815, 3534272), (920, 3130904), (980, 2939216), (1120, 2571814), (1127, 2555840), (1141, 2524480), (1288, 2236360), (1304, 2208920), (1372, 2099440), (1472, 1956815), (1568, 1837010), (1610, 1789088), (1630, 1767136), (1715, 1679552), (1840, 1565452), (1960, 1469608), (2240, 1285907), (2254, 1277920), (2282, 1262240), (2401, 1199680), (2576, 1118180), (2608, 1104460), (2744, 1049720), (3136, 918505), (3220, 894544), (3260, 883568), (3430, 839776), (3680, 782726), (3749, 768320), (3920, 734804), (4508, 638960), (4564, 631120), (4802, 599840), (5152, 559090), (5216, 552230), (5488, 524860), (5635, 511168), (5705, 504896), (6440, 447272), (6520, 441784), (6860, 419888), (7360, 391363), (7498, 384160), (7840, 367402), (7889, 365120), (7987, 360640), (9016, 319480), (9128, 315560), (9604, 299920), (10304, 279545), (10432, 276115), (10976, 262430), (11270, 255584), (11410, 252448), (12005, 239936), (12880, 223636), (13040, 220892), (13720, 209944), (14996, 192080), (15680, 183701), (15778, 182560), (15974, 180320), (18032, 159740), (18256, 157780), (18745, 153664), (19208, 149960), (21952, 131215), (22540, 127792), (22820, 126224), (24010, 119968), (25760, 111818), (26080, 110446), (26243, 109760), (27440, 104972), (29992, 96040), (31556, 91280), (31948, 90160), (36064, 79870), (36512, 78890), (37490, 76832), (38416, 74980), (39445, 73024), (39935, 72128), (45080, 63896), (45640, 63112), (48020, 59984), (51520, 55909), (52160, 55223), (52486, 54880)]