331661520

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{233}}^1\times {\mathrm{659}}^1$

素因数の和:914

約数の個数: 160

約数和(自身を含む): 1149033600

約数和(自身を除く): 817372080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 233, 240, 270, 360, 432, 466, 540, 659, 699, 720, 932, 1080, 1165, 1318, 1398, 1864, 1977, 2097, 2160, 2330, 2636, 2796, 3295, 3495, 3728, 3954, 4194, 4660, 5272, 5592, 5931, 6291, 6590, 6990, 7908, 8388, 9320, 9885, 10485, 10544, 11184, 11862, 12582, 13180, 13980, 15816, 16776, 17793, 18640, 19770, 20970, 23724, 25164, 26360, 27960, 29655, 31455, 31632, 33552, 35586, 39540, 41940, 47448, 50328, 52720, 55920, 59310, 62910, 71172, 79080, 83880, 88965, 94896, 100656, 118620, 125820, 142344, 153547, 158160, 167760, 177930, 237240, 251640, 284688, 307094, 355860, 460641, 474480, 503280, 614188, 711720, 767735, 921282, 1228376, 1381923, 1423440, 1535470, 1842564, 2303205, 2456752, 2763846, 3070940, 3685128, 4145769, 4606410, 5527692, 6141880, 6909615, 7370256, 8291538, 9212820, 11055384, 12283760, 13819230, 16583076, 18425640, 20728845, 22110768, 27638460, 33166152, 36851280, 41457690, 55276920, 66332304, 82915380, 110553840, 165830760, 331661520]

約数ペア:

[(1, 331661520), (2, 165830760), (3, 110553840), (4, 82915380), (5, 66332304), (6, 55276920), (8, 41457690), (9, 36851280), (10, 33166152), (12, 27638460), (15, 22110768), (16, 20728845), (18, 18425640), (20, 16583076), (24, 13819230), (27, 12283760), (30, 11055384), (36, 9212820), (40, 8291538), (45, 7370256), (48, 6909615), (54, 6141880), (60, 5527692), (72, 4606410), (80, 4145769), (90, 3685128), (108, 3070940), (120, 2763846), (135, 2456752), (144, 2303205), (180, 1842564), (216, 1535470), (233, 1423440), (240, 1381923), (270, 1228376), (360, 921282), (432, 767735), (466, 711720), (540, 614188), (659, 503280), (699, 474480), (720, 460641), (932, 355860), (1080, 307094), (1165, 284688), (1318, 251640), (1398, 237240), (1864, 177930), (1977, 167760), (2097, 158160), (2160, 153547), (2330, 142344), (2636, 125820), (2796, 118620), (3295, 100656), (3495, 94896), (3728, 88965), (3954, 83880), (4194, 79080), (4660, 71172), (5272, 62910), (5592, 59310), (5931, 55920), (6291, 52720), (6590, 50328), (6990, 47448), (7908, 41940), (8388, 39540), (9320, 35586), (9885, 33552), (10485, 31632), (10544, 31455), (11184, 29655), (11862, 27960), (12582, 26360), (13180, 25164), (13980, 23724), (15816, 20970), (16776, 19770), (17793, 18640)]