507484880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{41}}^1$

素因数の和:146

約数の個数: 240

約数和(自身を含む): 1489404672

約数和(自身を除く): 981919792

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 31, 35, 40, 41, 46, 56, 62, 70, 80, 82, 92, 112, 115, 124, 140, 155, 161, 164, 184, 205, 217, 230, 248, 280, 287, 310, 322, 328, 368, 410, 434, 460, 496, 560, 574, 620, 644, 656, 713, 805, 820, 868, 920, 943, 961, 1085, 1148, 1240, 1271, 1288, 1426, 1435, 1610, 1640, 1736, 1840, 1886, 1922, 2170, 2296, 2480, 2542, 2576, 2852, 2870, 3220, 3280, 3472, 3565, 3772, 3844, 4340, 4592, 4715, 4805, 4991, 5084, 5704, 5740, 6355, 6440, 6601, 6727, 7130, 7544, 7688, 8680, 8897, 9430, 9610, 9982, 10168, 11408, 11480, 12710, 12880, 13202, 13454, 14260, 15088, 15376, 17360, 17794, 18860, 19220, 19964, 20336, 22103, 22960, 24955, 25420, 26404, 26908, 28520, 29233, 33005, 33635, 35588, 37720, 38440, 39401, 39928, 44206, 44485, 49910, 50840, 52808, 53816, 57040, 58466, 66010, 67270, 71176, 75440, 76880, 78802, 79856, 88412, 88970, 99820, 101680, 105616, 107632, 110515, 116932, 132020, 134540, 142352, 146165, 154721, 157604, 176824, 177940, 197005, 199640, 204631, 221030, 233864, 264040, 269080, 275807, 292330, 309442, 315208, 353648, 355880, 394010, 399280, 409262, 442060, 467728, 528080, 538160, 551614, 584660, 618884, 630416, 711760, 773605, 788020, 818524, 884120, 906223, 1023155, 1103228, 1169320, 1237768, 1379035, 1547210, 1576040, 1637048, 1768240, 1812446, 2046310, 2206456, 2338640, 2475536, 2758070, 3094420, 3152080, 3274096, 3624892, 4092620, 4412912, 4531115, 5516140, 6188840, 6343561, 7249784, 8185240, 9062230, 11032280, 12377680, 12687122, 14499568, 16370480, 18124460, 22064560, 25374244, 31717805, 36248920, 50748488, 63435610, 72497840, 101496976, 126871220, 253742440, 507484880]

約数ペア:

[(1, 507484880), (2, 253742440), (4, 126871220), (5, 101496976), (7, 72497840), (8, 63435610), (10, 50748488), (14, 36248920), (16, 31717805), (20, 25374244), (23, 22064560), (28, 18124460), (31, 16370480), (35, 14499568), (40, 12687122), (41, 12377680), (46, 11032280), (56, 9062230), (62, 8185240), (70, 7249784), (80, 6343561), (82, 6188840), (92, 5516140), (112, 4531115), (115, 4412912), (124, 4092620), (140, 3624892), (155, 3274096), (161, 3152080), (164, 3094420), (184, 2758070), (205, 2475536), (217, 2338640), (230, 2206456), (248, 2046310), (280, 1812446), (287, 1768240), (310, 1637048), (322, 1576040), (328, 1547210), (368, 1379035), (410, 1237768), (434, 1169320), (460, 1103228), (496, 1023155), (560, 906223), (574, 884120), (620, 818524), (644, 788020), (656, 773605), (713, 711760), (805, 630416), (820, 618884), (868, 584660), (920, 551614), (943, 538160), (961, 528080), (1085, 467728), (1148, 442060), (1240, 409262), (1271, 399280), (1288, 394010), (1426, 355880), (1435, 353648), (1610, 315208), (1640, 309442), (1736, 292330), (1840, 275807), (1886, 269080), (1922, 264040), (2170, 233864), (2296, 221030), (2480, 204631), (2542, 199640), (2576, 197005), (2852, 177940), (2870, 176824), (3220, 157604), (3280, 154721), (3472, 146165), (3565, 142352), (3772, 134540), (3844, 132020), (4340, 116932), (4592, 110515), (4715, 107632), (4805, 105616), (4991, 101680), (5084, 99820), (5704, 88970), (5740, 88412), (6355, 79856), (6440, 78802), (6601, 76880), (6727, 75440), (7130, 71176), (7544, 67270), (7688, 66010), (8680, 58466), (8897, 57040), (9430, 53816), (9610, 52808), (9982, 50840), (10168, 49910), (11408, 44485), (11480, 44206), (12710, 39928), (12880, 39401), (13202, 38440), (13454, 37720), (14260, 35588), (15088, 33635), (15376, 33005), (17360, 29233), (17794, 28520), (18860, 26908), (19220, 26404), (19964, 25420), (20336, 24955), (22103, 22960)]