682217360

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^3\times {\mathrm{43}}^1\times {\mathrm{149}}^1$

素因数の和:238

約数の個数: 160

約数和(自身を含む): 1797206400

約数和(自身を除く): 1114989040

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 43, 44, 55, 80, 86, 88, 110, 121, 149, 172, 176, 215, 220, 242, 298, 344, 430, 440, 473, 484, 596, 605, 688, 745, 860, 880, 946, 968, 1192, 1210, 1331, 1490, 1639, 1720, 1892, 1936, 2365, 2384, 2420, 2662, 2980, 3278, 3440, 3784, 4730, 4840, 5203, 5324, 5960, 6407, 6556, 6655, 7568, 8195, 9460, 9680, 10406, 10648, 11920, 12814, 13112, 13310, 16390, 18029, 18920, 20812, 21296, 25628, 26015, 26224, 26620, 32035, 32780, 36058, 37840, 41624, 51256, 52030, 53240, 57233, 64070, 65560, 70477, 72116, 83248, 90145, 102512, 104060, 106480, 114466, 128140, 131120, 140954, 144232, 180290, 198319, 208120, 228932, 256280, 281908, 286165, 288464, 352385, 360580, 396638, 416240, 457864, 512560, 563816, 572330, 704770, 721160, 775247, 793276, 915728, 991595, 1127632, 1144660, 1409540, 1442320, 1550494, 1586552, 1983190, 2289320, 2819080, 3100988, 3173104, 3876235, 3966380, 4578640, 5638160, 6201976, 7752470, 7932760, 8527717, 12403952, 15504940, 15865520, 17055434, 31009880, 34110868, 42638585, 62019760, 68221736, 85277170, 136443472, 170554340, 341108680, 682217360]

約数ペア:

[(1, 682217360), (2, 341108680), (4, 170554340), (5, 136443472), (8, 85277170), (10, 68221736), (11, 62019760), (16, 42638585), (20, 34110868), (22, 31009880), (40, 17055434), (43, 15865520), (44, 15504940), (55, 12403952), (80, 8527717), (86, 7932760), (88, 7752470), (110, 6201976), (121, 5638160), (149, 4578640), (172, 3966380), (176, 3876235), (215, 3173104), (220, 3100988), (242, 2819080), (298, 2289320), (344, 1983190), (430, 1586552), (440, 1550494), (473, 1442320), (484, 1409540), (596, 1144660), (605, 1127632), (688, 991595), (745, 915728), (860, 793276), (880, 775247), (946, 721160), (968, 704770), (1192, 572330), (1210, 563816), (1331, 512560), (1490, 457864), (1639, 416240), (1720, 396638), (1892, 360580), (1936, 352385), (2365, 288464), (2384, 286165), (2420, 281908), (2662, 256280), (2980, 228932), (3278, 208120), (3440, 198319), (3784, 180290), (4730, 144232), (4840, 140954), (5203, 131120), (5324, 128140), (5960, 114466), (6407, 106480), (6556, 104060), (6655, 102512), (7568, 90145), (8195, 83248), (9460, 72116), (9680, 70477), (10406, 65560), (10648, 64070), (11920, 57233), (12814, 53240), (13112, 52030), (13310, 51256), (16390, 41624), (18029, 37840), (18920, 36058), (20812, 32780), (21296, 32035), (25628, 26620), (26015, 26224)]