388923120

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1277}}^1$

素因数の和:1349

約数の個数: 200

約数和(自身を含む): 1380608064

約数和(自身を除く): 991684944

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 47, 48, 54, 60, 72, 80, 81, 90, 94, 108, 120, 135, 141, 144, 162, 180, 188, 216, 235, 240, 270, 282, 324, 360, 376, 405, 423, 432, 470, 540, 564, 648, 705, 720, 752, 810, 846, 940, 1080, 1128, 1269, 1277, 1296, 1410, 1620, 1692, 1880, 2115, 2160, 2256, 2538, 2554, 2820, 3240, 3384, 3760, 3807, 3831, 4230, 5076, 5108, 5640, 6345, 6385, 6480, 6768, 7614, 7662, 8460, 10152, 10216, 11280, 11493, 12690, 12770, 15228, 15324, 16920, 19035, 19155, 20304, 20432, 22986, 25380, 25540, 30456, 30648, 33840, 34479, 38070, 38310, 45972, 50760, 51080, 57465, 60019, 60912, 61296, 68958, 76140, 76620, 91944, 101520, 102160, 103437, 114930, 120038, 137916, 152280, 153240, 172395, 180057, 183888, 206874, 229860, 240076, 275832, 300095, 304560, 306480, 344790, 360114, 413748, 459720, 480152, 517185, 540171, 551664, 600190, 689580, 720228, 827496, 900285, 919440, 960304, 1034370, 1080342, 1200380, 1379160, 1440456, 1620513, 1654992, 1800570, 2068740, 2160684, 2400760, 2700855, 2758320, 2880912, 3241026, 3601140, 4137480, 4321368, 4801520, 4861539, 5401710, 6482052, 7202280, 8102565, 8274960, 8642736, 9723078, 10803420, 12964104, 14404560, 16205130, 19446156, 21606840, 24307695, 25928208, 32410260, 38892312, 43213680, 48615390, 64820520, 77784624, 97230780, 129641040, 194461560, 388923120]

約数ペア:

[(1, 388923120), (2, 194461560), (3, 129641040), (4, 97230780), (5, 77784624), (6, 64820520), (8, 48615390), (9, 43213680), (10, 38892312), (12, 32410260), (15, 25928208), (16, 24307695), (18, 21606840), (20, 19446156), (24, 16205130), (27, 14404560), (30, 12964104), (36, 10803420), (40, 9723078), (45, 8642736), (47, 8274960), (48, 8102565), (54, 7202280), (60, 6482052), (72, 5401710), (80, 4861539), (81, 4801520), (90, 4321368), (94, 4137480), (108, 3601140), (120, 3241026), (135, 2880912), (141, 2758320), (144, 2700855), (162, 2400760), (180, 2160684), (188, 2068740), (216, 1800570), (235, 1654992), (240, 1620513), (270, 1440456), (282, 1379160), (324, 1200380), (360, 1080342), (376, 1034370), (405, 960304), (423, 919440), (432, 900285), (470, 827496), (540, 720228), (564, 689580), (648, 600190), (705, 551664), (720, 540171), (752, 517185), (810, 480152), (846, 459720), (940, 413748), (1080, 360114), (1128, 344790), (1269, 306480), (1277, 304560), (1296, 300095), (1410, 275832), (1620, 240076), (1692, 229860), (1880, 206874), (2115, 183888), (2160, 180057), (2256, 172395), (2538, 153240), (2554, 152280), (2820, 137916), (3240, 120038), (3384, 114930), (3760, 103437), (3807, 102160), (3831, 101520), (4230, 91944), (5076, 76620), (5108, 76140), (5640, 68958), (6345, 61296), (6385, 60912), (6480, 60019), (6768, 57465), (7614, 51080), (7662, 50760), (8460, 45972), (10152, 38310), (10216, 38070), (11280, 34479), (11493, 33840), (12690, 30648), (12770, 30456), (15228, 25540), (15324, 25380), (16920, 22986), (19035, 20432), (19155, 20304)]