713227240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1$

素因数の和:248

約数の個数: 192

約数和(自身を含む): 1896048000

約数和(自身を除く): 1182820760

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 23, 40, 43, 44, 46, 55, 86, 88, 92, 110, 115, 121, 149, 172, 184, 215, 220, 230, 242, 253, 298, 344, 430, 440, 460, 473, 484, 506, 596, 605, 745, 860, 920, 946, 968, 989, 1012, 1192, 1210, 1265, 1490, 1639, 1720, 1892, 1978, 2024, 2365, 2420, 2530, 2783, 2980, 3278, 3427, 3784, 3956, 4730, 4840, 4945, 5060, 5203, 5566, 5960, 6407, 6556, 6854, 7912, 8195, 9460, 9890, 10120, 10406, 10879, 11132, 12814, 13112, 13708, 13915, 16390, 17135, 18029, 18920, 19780, 20812, 21758, 22264, 25628, 26015, 27416, 27830, 32035, 32780, 34270, 36058, 37697, 39560, 41624, 43516, 51256, 52030, 54395, 55660, 64070, 65560, 68540, 70477, 72116, 75394, 87032, 90145, 104060, 108790, 111320, 119669, 128140, 137080, 140954, 144232, 147361, 150788, 180290, 188485, 208120, 217580, 239338, 256280, 281908, 294722, 301576, 352385, 360580, 376970, 414667, 435160, 478676, 563816, 589444, 598345, 704770, 721160, 736805, 753940, 775247, 829334, 957352, 1178888, 1196690, 1409540, 1473610, 1507880, 1550494, 1620971, 1658668, 2073335, 2393380, 2819080, 2947220, 3100988, 3241942, 3317336, 3876235, 4146670, 4786760, 5894440, 6201976, 6483884, 7752470, 8104855, 8293340, 12967768, 15504940, 16209710, 16586680, 17830681, 31009880, 32419420, 35661362, 64838840, 71322724, 89153405, 142645448, 178306810, 356613620, 713227240]

約数ペア:

[(1, 713227240), (2, 356613620), (4, 178306810), (5, 142645448), (8, 89153405), (10, 71322724), (11, 64838840), (20, 35661362), (22, 32419420), (23, 31009880), (40, 17830681), (43, 16586680), (44, 16209710), (46, 15504940), (55, 12967768), (86, 8293340), (88, 8104855), (92, 7752470), (110, 6483884), (115, 6201976), (121, 5894440), (149, 4786760), (172, 4146670), (184, 3876235), (215, 3317336), (220, 3241942), (230, 3100988), (242, 2947220), (253, 2819080), (298, 2393380), (344, 2073335), (430, 1658668), (440, 1620971), (460, 1550494), (473, 1507880), (484, 1473610), (506, 1409540), (596, 1196690), (605, 1178888), (745, 957352), (860, 829334), (920, 775247), (946, 753940), (968, 736805), (989, 721160), (1012, 704770), (1192, 598345), (1210, 589444), (1265, 563816), (1490, 478676), (1639, 435160), (1720, 414667), (1892, 376970), (1978, 360580), (2024, 352385), (2365, 301576), (2420, 294722), (2530, 281908), (2783, 256280), (2980, 239338), (3278, 217580), (3427, 208120), (3784, 188485), (3956, 180290), (4730, 150788), (4840, 147361), (4945, 144232), (5060, 140954), (5203, 137080), (5566, 128140), (5960, 119669), (6407, 111320), (6556, 108790), (6854, 104060), (7912, 90145), (8195, 87032), (9460, 75394), (9890, 72116), (10120, 70477), (10406, 68540), (10879, 65560), (11132, 64070), (12814, 55660), (13112, 54395), (13708, 52030), (13915, 51256), (16390, 43516), (17135, 41624), (18029, 39560), (18920, 37697), (19780, 36058), (20812, 34270), (21758, 32780), (22264, 32035), (25628, 27830), (26015, 27416)]