17213280

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:181

約数の個数: 192

約数和(自身を含む): 63866880

約数和(自身を除く): 46653600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 47, 48, 56, 60, 70, 80, 84, 94, 96, 105, 109, 112, 120, 140, 141, 160, 168, 188, 210, 218, 224, 235, 240, 280, 282, 327, 329, 336, 376, 420, 436, 470, 480, 545, 560, 564, 654, 658, 672, 705, 752, 763, 840, 872, 940, 987, 1090, 1120, 1128, 1308, 1316, 1410, 1504, 1526, 1635, 1645, 1680, 1744, 1880, 1974, 2180, 2256, 2289, 2616, 2632, 2820, 3052, 3270, 3290, 3360, 3488, 3760, 3815, 3948, 4360, 4512, 4578, 4935, 5123, 5232, 5264, 5640, 6104, 6540, 6580, 7520, 7630, 7896, 8720, 9156, 9870, 10246, 10464, 10528, 11280, 11445, 12208, 13080, 13160, 15260, 15369, 15792, 17440, 18312, 19740, 20492, 22560, 22890, 24416, 25615, 26160, 26320, 30520, 30738, 31584, 35861, 36624, 39480, 40984, 45780, 51230, 52320, 52640, 61040, 61476, 71722, 73248, 76845, 78960, 81968, 91560, 102460, 107583, 122080, 122952, 143444, 153690, 157920, 163936, 179305, 183120, 204920, 215166, 245904, 286888, 307380, 358610, 366240, 409840, 430332, 491808, 537915, 573776, 614760, 717220, 819680, 860664, 1075830, 1147552, 1229520, 1434440, 1721328, 2151660, 2459040, 2868880, 3442656, 4303320, 5737760, 8606640, 17213280]

約数ペア:

[(1, 17213280), (2, 8606640), (3, 5737760), (4, 4303320), (5, 3442656), (6, 2868880), (7, 2459040), (8, 2151660), (10, 1721328), (12, 1434440), (14, 1229520), (15, 1147552), (16, 1075830), (20, 860664), (21, 819680), (24, 717220), (28, 614760), (30, 573776), (32, 537915), (35, 491808), (40, 430332), (42, 409840), (47, 366240), (48, 358610), (56, 307380), (60, 286888), (70, 245904), (80, 215166), (84, 204920), (94, 183120), (96, 179305), (105, 163936), (109, 157920), (112, 153690), (120, 143444), (140, 122952), (141, 122080), (160, 107583), (168, 102460), (188, 91560), (210, 81968), (218, 78960), (224, 76845), (235, 73248), (240, 71722), (280, 61476), (282, 61040), (327, 52640), (329, 52320), (336, 51230), (376, 45780), (420, 40984), (436, 39480), (470, 36624), (480, 35861), (545, 31584), (560, 30738), (564, 30520), (654, 26320), (658, 26160), (672, 25615), (705, 24416), (752, 22890), (763, 22560), (840, 20492), (872, 19740), (940, 18312), (987, 17440), (1090, 15792), (1120, 15369), (1128, 15260), (1308, 13160), (1316, 13080), (1410, 12208), (1504, 11445), (1526, 11280), (1635, 10528), (1645, 10464), (1680, 10246), (1744, 9870), (1880, 9156), (1974, 8720), (2180, 7896), (2256, 7630), (2289, 7520), (2616, 6580), (2632, 6540), (2820, 6104), (3052, 5640), (3270, 5264), (3290, 5232), (3360, 5123), (3488, 4935), (3760, 4578), (3815, 4512), (3948, 4360)]