286460640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{601}}^1$

素因数の和:953

約数の個数: 144

約数和(自身を含む): 982131696

約数和(自身を除く): 695671056

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 331, 360, 480, 601, 662, 720, 993, 1202, 1324, 1440, 1655, 1803, 1986, 2404, 2648, 2979, 3005, 3310, 3606, 3972, 4808, 4965, 5296, 5409, 5958, 6010, 6620, 7212, 7944, 9015, 9616, 9930, 10592, 10818, 11916, 12020, 13240, 14424, 14895, 15888, 18030, 19232, 19860, 21636, 23832, 24040, 26480, 27045, 28848, 29790, 31776, 36060, 39720, 43272, 47664, 48080, 52960, 54090, 57696, 59580, 72120, 79440, 86544, 95328, 96160, 108180, 119160, 144240, 158880, 173088, 198931, 216360, 238320, 288480, 397862, 432720, 476640, 596793, 795724, 865440, 994655, 1193586, 1591448, 1790379, 1989310, 2387172, 2983965, 3182896, 3580758, 3978620, 4774344, 5967930, 6365792, 7161516, 7957240, 8951895, 9548688, 11935860, 14323032, 15914480, 17903790, 19097376, 23871720, 28646064, 31828960, 35807580, 47743440, 57292128, 71615160, 95486880, 143230320, 286460640]

約数ペア:

[(1, 286460640), (2, 143230320), (3, 95486880), (4, 71615160), (5, 57292128), (6, 47743440), (8, 35807580), (9, 31828960), (10, 28646064), (12, 23871720), (15, 19097376), (16, 17903790), (18, 15914480), (20, 14323032), (24, 11935860), (30, 9548688), (32, 8951895), (36, 7957240), (40, 7161516), (45, 6365792), (48, 5967930), (60, 4774344), (72, 3978620), (80, 3580758), (90, 3182896), (96, 2983965), (120, 2387172), (144, 1989310), (160, 1790379), (180, 1591448), (240, 1193586), (288, 994655), (331, 865440), (360, 795724), (480, 596793), (601, 476640), (662, 432720), (720, 397862), (993, 288480), (1202, 238320), (1324, 216360), (1440, 198931), (1655, 173088), (1803, 158880), (1986, 144240), (2404, 119160), (2648, 108180), (2979, 96160), (3005, 95328), (3310, 86544), (3606, 79440), (3972, 72120), (4808, 59580), (4965, 57696), (5296, 54090), (5409, 52960), (5958, 48080), (6010, 47664), (6620, 43272), (7212, 39720), (7944, 36060), (9015, 31776), (9616, 29790), (9930, 28848), (10592, 27045), (10818, 26480), (11916, 24040), (12020, 23832), (13240, 21636), (14424, 19860), (14895, 19232), (15888, 18030)]