394355520

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3511}}^1$

素因数の和:3550

約数の個数: 224

約数和(自身を含む): 1498640640

約数和(自身を除く): 1104285120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 180, 192, 195, 208, 216, 234, 240, 260, 270, 288, 312, 320, 351, 360, 390, 416, 432, 468, 480, 520, 540, 576, 585, 624, 702, 720, 780, 832, 864, 936, 960, 1040, 1080, 1170, 1248, 1404, 1440, 1560, 1728, 1755, 1872, 2080, 2160, 2340, 2496, 2808, 2880, 3120, 3510, 3511, 3744, 4160, 4320, 4680, 5616, 6240, 7020, 7022, 7488, 8640, 9360, 10533, 11232, 12480, 14040, 14044, 17555, 18720, 21066, 22464, 28080, 28088, 31599, 35110, 37440, 42132, 45643, 52665, 56160, 56176, 63198, 70220, 84264, 91286, 94797, 105330, 112320, 112352, 126396, 136929, 140440, 157995, 168528, 182572, 189594, 210660, 224704, 228215, 252792, 273858, 280880, 315990, 337056, 365144, 379188, 410787, 421320, 456430, 473985, 505584, 547716, 561760, 631980, 674112, 684645, 730288, 758376, 821574, 842640, 912860, 947970, 1011168, 1095432, 1123520, 1232361, 1263960, 1369290, 1460576, 1516752, 1643148, 1685280, 1825720, 1895940, 2022336, 2053935, 2190864, 2464722, 2527920, 2738580, 2921152, 3033504, 3286296, 3370560, 3651440, 3791880, 4107870, 4381728, 4929444, 5055840, 5477160, 6067008, 6161805, 6572592, 7302880, 7583760, 8215740, 8763456, 9858888, 10111680, 10954320, 12323610, 13145184, 14605760, 15167520, 16431480, 19717776, 21908640, 24647220, 26290368, 30335040, 32862960, 39435552, 43817280, 49294440, 65725920, 78871104, 98588880, 131451840, 197177760, 394355520]

約数ペア:

[(1, 394355520), (2, 197177760), (3, 131451840), (4, 98588880), (5, 78871104), (6, 65725920), (8, 49294440), (9, 43817280), (10, 39435552), (12, 32862960), (13, 30335040), (15, 26290368), (16, 24647220), (18, 21908640), (20, 19717776), (24, 16431480), (26, 15167520), (27, 14605760), (30, 13145184), (32, 12323610), (36, 10954320), (39, 10111680), (40, 9858888), (45, 8763456), (48, 8215740), (52, 7583760), (54, 7302880), (60, 6572592), (64, 6161805), (65, 6067008), (72, 5477160), (78, 5055840), (80, 4929444), (90, 4381728), (96, 4107870), (104, 3791880), (108, 3651440), (117, 3370560), (120, 3286296), (130, 3033504), (135, 2921152), (144, 2738580), (156, 2527920), (160, 2464722), (180, 2190864), (192, 2053935), (195, 2022336), (208, 1895940), (216, 1825720), (234, 1685280), (240, 1643148), (260, 1516752), (270, 1460576), (288, 1369290), (312, 1263960), (320, 1232361), (351, 1123520), (360, 1095432), (390, 1011168), (416, 947970), (432, 912860), (468, 842640), (480, 821574), (520, 758376), (540, 730288), (576, 684645), (585, 674112), (624, 631980), (702, 561760), (720, 547716), (780, 505584), (832, 473985), (864, 456430), (936, 421320), (960, 410787), (1040, 379188), (1080, 365144), (1170, 337056), (1248, 315990), (1404, 280880), (1440, 273858), (1560, 252792), (1728, 228215), (1755, 224704), (1872, 210660), (2080, 189594), (2160, 182572), (2340, 168528), (2496, 157995), (2808, 140440), (2880, 136929), (3120, 126396), (3510, 112352), (3511, 112320), (3744, 105330), (4160, 94797), (4320, 91286), (4680, 84264), (5616, 70220), (6240, 63198), (7020, 56176), (7022, 56160), (7488, 52665), (8640, 45643), (9360, 42132), (10533, 37440), (11232, 35110), (12480, 31599), (14040, 28088), (14044, 28080), (17555, 22464), (18720, 21066)]