288805920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1493}}^1$

素因数の和:1555

約数の個数: 192

約数和(自身を含む): 1011999744

約数和(自身を除く): 723193824

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 32, 39, 40, 48, 52, 60, 62, 65, 78, 80, 93, 96, 104, 120, 124, 130, 155, 156, 160, 186, 195, 208, 240, 248, 260, 310, 312, 372, 390, 403, 416, 465, 480, 496, 520, 620, 624, 744, 780, 806, 930, 992, 1040, 1209, 1240, 1248, 1488, 1493, 1560, 1612, 1860, 2015, 2080, 2418, 2480, 2976, 2986, 3120, 3224, 3720, 4030, 4479, 4836, 4960, 5972, 6045, 6240, 6448, 7440, 7465, 8060, 8958, 9672, 11944, 12090, 12896, 14880, 14930, 16120, 17916, 19344, 19409, 22395, 23888, 24180, 29860, 32240, 35832, 38688, 38818, 44790, 46283, 47776, 48360, 58227, 59720, 64480, 71664, 77636, 89580, 92566, 96720, 97045, 116454, 119440, 138849, 143328, 155272, 179160, 185132, 193440, 194090, 231415, 232908, 238880, 277698, 291135, 310544, 358320, 370264, 388180, 462830, 465816, 555396, 582270, 601679, 621088, 694245, 716640, 740528, 776360, 925660, 931632, 1110792, 1164540, 1203358, 1388490, 1481056, 1552720, 1805037, 1851320, 1863264, 2221584, 2329080, 2406716, 2776980, 3008395, 3105440, 3610074, 3702640, 4443168, 4658160, 4813432, 5553960, 6016790, 7220148, 7405280, 9025185, 9316320, 9626864, 11107920, 12033580, 14440296, 18050370, 19253728, 22215840, 24067160, 28880592, 36100740, 48134320, 57761184, 72201480, 96268640, 144402960, 288805920]

約数ペア:

[(1, 288805920), (2, 144402960), (3, 96268640), (4, 72201480), (5, 57761184), (6, 48134320), (8, 36100740), (10, 28880592), (12, 24067160), (13, 22215840), (15, 19253728), (16, 18050370), (20, 14440296), (24, 12033580), (26, 11107920), (30, 9626864), (31, 9316320), (32, 9025185), (39, 7405280), (40, 7220148), (48, 6016790), (52, 5553960), (60, 4813432), (62, 4658160), (65, 4443168), (78, 3702640), (80, 3610074), (93, 3105440), (96, 3008395), (104, 2776980), (120, 2406716), (124, 2329080), (130, 2221584), (155, 1863264), (156, 1851320), (160, 1805037), (186, 1552720), (195, 1481056), (208, 1388490), (240, 1203358), (248, 1164540), (260, 1110792), (310, 931632), (312, 925660), (372, 776360), (390, 740528), (403, 716640), (416, 694245), (465, 621088), (480, 601679), (496, 582270), (520, 555396), (620, 465816), (624, 462830), (744, 388180), (780, 370264), (806, 358320), (930, 310544), (992, 291135), (1040, 277698), (1209, 238880), (1240, 232908), (1248, 231415), (1488, 194090), (1493, 193440), (1560, 185132), (1612, 179160), (1860, 155272), (2015, 143328), (2080, 138849), (2418, 119440), (2480, 116454), (2976, 97045), (2986, 96720), (3120, 92566), (3224, 89580), (3720, 77636), (4030, 71664), (4479, 64480), (4836, 59720), (4960, 58227), (5972, 48360), (6045, 47776), (6240, 46283), (6448, 44790), (7440, 38818), (7465, 38688), (8060, 35832), (8958, 32240), (9672, 29860), (11944, 24180), (12090, 23888), (12896, 22395), (14880, 19409), (14930, 19344), (16120, 17916)]