319910080

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1$

素因数の和:343

約数の個数: 224

約数和(自身を含む): 955072512

約数和(自身を除く): 635162432

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 31, 32, 34, 35, 40, 56, 62, 64, 68, 70, 80, 85, 112, 119, 124, 136, 140, 155, 160, 170, 217, 224, 238, 248, 271, 272, 280, 310, 320, 340, 434, 448, 476, 496, 527, 542, 544, 560, 595, 620, 680, 868, 952, 992, 1054, 1084, 1085, 1088, 1120, 1190, 1240, 1355, 1360, 1736, 1897, 1904, 1984, 2108, 2168, 2170, 2240, 2380, 2480, 2635, 2710, 2720, 3472, 3689, 3794, 3808, 4216, 4336, 4340, 4607, 4760, 4960, 5270, 5420, 5440, 6944, 7378, 7588, 7616, 8401, 8432, 8672, 8680, 9214, 9485, 9520, 9920, 10540, 10840, 13888, 14756, 15176, 16802, 16864, 17344, 17360, 18428, 18445, 18970, 19040, 21080, 21680, 23035, 29512, 30352, 32249, 33604, 33728, 34720, 36856, 36890, 37940, 38080, 42005, 42160, 43360, 46070, 58807, 59024, 60704, 64498, 67208, 69440, 73712, 73780, 75880, 84010, 84320, 86720, 92140, 117614, 118048, 121408, 128996, 134416, 142817, 147424, 147560, 151760, 161245, 168020, 168640, 184280, 235228, 236096, 257992, 268832, 285634, 294035, 294848, 295120, 303520, 322490, 336040, 368560, 470456, 515984, 537664, 571268, 588070, 590240, 607040, 644980, 672080, 714085, 737120, 940912, 999719, 1031968, 1142536, 1176140, 1180480, 1289960, 1344160, 1428170, 1474240, 1881824, 1999438, 2063936, 2285072, 2352280, 2579920, 2688320, 2856340, 3763648, 3998876, 4570144, 4704560, 4998595, 5159840, 5712680, 7997752, 9140288, 9409120, 9997190, 10319680, 11425360, 15995504, 18818240, 19994380, 22850720, 31991008, 39988760, 45701440, 63982016, 79977520, 159955040, 319910080]

約数ペア:

[(1, 319910080), (2, 159955040), (4, 79977520), (5, 63982016), (7, 45701440), (8, 39988760), (10, 31991008), (14, 22850720), (16, 19994380), (17, 18818240), (20, 15995504), (28, 11425360), (31, 10319680), (32, 9997190), (34, 9409120), (35, 9140288), (40, 7997752), (56, 5712680), (62, 5159840), (64, 4998595), (68, 4704560), (70, 4570144), (80, 3998876), (85, 3763648), (112, 2856340), (119, 2688320), (124, 2579920), (136, 2352280), (140, 2285072), (155, 2063936), (160, 1999438), (170, 1881824), (217, 1474240), (224, 1428170), (238, 1344160), (248, 1289960), (271, 1180480), (272, 1176140), (280, 1142536), (310, 1031968), (320, 999719), (340, 940912), (434, 737120), (448, 714085), (476, 672080), (496, 644980), (527, 607040), (542, 590240), (544, 588070), (560, 571268), (595, 537664), (620, 515984), (680, 470456), (868, 368560), (952, 336040), (992, 322490), (1054, 303520), (1084, 295120), (1085, 294848), (1088, 294035), (1120, 285634), (1190, 268832), (1240, 257992), (1355, 236096), (1360, 235228), (1736, 184280), (1897, 168640), (1904, 168020), (1984, 161245), (2108, 151760), (2168, 147560), (2170, 147424), (2240, 142817), (2380, 134416), (2480, 128996), (2635, 121408), (2710, 118048), (2720, 117614), (3472, 92140), (3689, 86720), (3794, 84320), (3808, 84010), (4216, 75880), (4336, 73780), (4340, 73712), (4607, 69440), (4760, 67208), (4960, 64498), (5270, 60704), (5420, 59024), (5440, 58807), (6944, 46070), (7378, 43360), (7588, 42160), (7616, 42005), (8401, 38080), (8432, 37940), (8672, 36890), (8680, 36856), (9214, 34720), (9485, 33728), (9520, 33604), (9920, 32249), (10540, 30352), (10840, 29512), (13888, 23035), (14756, 21680), (15176, 21080), (16802, 19040), (16864, 18970), (17344, 18445), (17360, 18428)]