1439139520

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{677}}^1$

素因数の和:787

約数の個数: 224

約数和(自身を含む): 4281879168

約数和(自身を除く): 2842739648

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 73, 80, 91, 104, 112, 130, 140, 146, 160, 182, 208, 224, 260, 280, 292, 320, 364, 365, 416, 448, 455, 511, 520, 560, 584, 677, 728, 730, 832, 910, 949, 1022, 1040, 1120, 1168, 1354, 1456, 1460, 1820, 1898, 2044, 2080, 2240, 2336, 2555, 2708, 2912, 2920, 3385, 3640, 3796, 4088, 4160, 4672, 4739, 4745, 5110, 5416, 5824, 5840, 6643, 6770, 7280, 7592, 8176, 8801, 9478, 9490, 10220, 10832, 11680, 13286, 13540, 14560, 15184, 16352, 17602, 18956, 18980, 20440, 21664, 23360, 23695, 26572, 27080, 29120, 30368, 32704, 33215, 35204, 37912, 37960, 40880, 43328, 44005, 47390, 49421, 53144, 54160, 60736, 61607, 66430, 70408, 75824, 75920, 81760, 88010, 94780, 98842, 106288, 108320, 123214, 132860, 140816, 151648, 151840, 163520, 176020, 189560, 197684, 212576, 216640, 246428, 247105, 265720, 281632, 303296, 303680, 308035, 345947, 352040, 379120, 395368, 425152, 492856, 494210, 531440, 563264, 616070, 642473, 691894, 704080, 758240, 790736, 985712, 988420, 1062880, 1232140, 1284946, 1383788, 1408160, 1516480, 1581472, 1729735, 1971424, 1976840, 2125760, 2464280, 2569892, 2767576, 2816320, 3162944, 3212365, 3459470, 3942848, 3953680, 4497311, 4928560, 5139784, 5535152, 6424730, 6918940, 7907360, 8994622, 9857120, 10279568, 11070304, 12849460, 13837880, 15814720, 17989244, 19714240, 20559136, 22140608, 22486555, 25698920, 27675760, 35978488, 41118272, 44973110, 51397840, 55351520, 71956976, 89946220, 102795680, 110703040, 143913952, 179892440, 205591360, 287827904, 359784880, 719569760, 1439139520]

約数ペア:

[(1, 1439139520), (2, 719569760), (4, 359784880), (5, 287827904), (7, 205591360), (8, 179892440), (10, 143913952), (13, 110703040), (14, 102795680), (16, 89946220), (20, 71956976), (26, 55351520), (28, 51397840), (32, 44973110), (35, 41118272), (40, 35978488), (52, 27675760), (56, 25698920), (64, 22486555), (65, 22140608), (70, 20559136), (73, 19714240), (80, 17989244), (91, 15814720), (104, 13837880), (112, 12849460), (130, 11070304), (140, 10279568), (146, 9857120), (160, 8994622), (182, 7907360), (208, 6918940), (224, 6424730), (260, 5535152), (280, 5139784), (292, 4928560), (320, 4497311), (364, 3953680), (365, 3942848), (416, 3459470), (448, 3212365), (455, 3162944), (511, 2816320), (520, 2767576), (560, 2569892), (584, 2464280), (677, 2125760), (728, 1976840), (730, 1971424), (832, 1729735), (910, 1581472), (949, 1516480), (1022, 1408160), (1040, 1383788), (1120, 1284946), (1168, 1232140), (1354, 1062880), (1456, 988420), (1460, 985712), (1820, 790736), (1898, 758240), (2044, 704080), (2080, 691894), (2240, 642473), (2336, 616070), (2555, 563264), (2708, 531440), (2912, 494210), (2920, 492856), (3385, 425152), (3640, 395368), (3796, 379120), (4088, 352040), (4160, 345947), (4672, 308035), (4739, 303680), (4745, 303296), (5110, 281632), (5416, 265720), (5824, 247105), (5840, 246428), (6643, 216640), (6770, 212576), (7280, 197684), (7592, 189560), (8176, 176020), (8801, 163520), (9478, 151840), (9490, 151648), (10220, 140816), (10832, 132860), (11680, 123214), (13286, 108320), (13540, 106288), (14560, 98842), (15184, 94780), (16352, 88010), (17602, 81760), (18956, 75920), (18980, 75824), (20440, 70408), (21664, 66430), (23360, 61607), (23695, 60736), (26572, 54160), (27080, 53144), (29120, 49421), (30368, 47390), (32704, 44005), (33215, 43328), (35204, 40880), (37912, 37960)]