378821520

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{6833}}^1$

素因数の和:6870

約数の個数: 240

約数和(自身を含む): 1586362752

約数和(自身を除く): 1207541232

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 48, 55, 56, 60, 63, 66, 70, 72, 77, 80, 84, 88, 90, 99, 105, 110, 112, 120, 126, 132, 140, 144, 154, 165, 168, 176, 180, 198, 210, 220, 231, 240, 252, 264, 280, 308, 315, 330, 336, 360, 385, 396, 420, 440, 462, 495, 504, 528, 560, 616, 630, 660, 693, 720, 770, 792, 840, 880, 924, 990, 1008, 1155, 1232, 1260, 1320, 1386, 1540, 1584, 1680, 1848, 1980, 2310, 2520, 2640, 2772, 3080, 3465, 3696, 3960, 4620, 5040, 5544, 6160, 6833, 6930, 7920, 9240, 11088, 13666, 13860, 18480, 20499, 27332, 27720, 34165, 40998, 47831, 54664, 55440, 61497, 68330, 75163, 81996, 95662, 102495, 109328, 122994, 136660, 143493, 150326, 163992, 191324, 204990, 225489, 239155, 245988, 273320, 286986, 300652, 307485, 327984, 375815, 382648, 409980, 430479, 450978, 478310, 491976, 526141, 546640, 573972, 601304, 614970, 676467, 717465, 751630, 765296, 819960, 860958, 901956, 956620, 983952, 1052282, 1127445, 1147944, 1202608, 1229940, 1352934, 1434930, 1503260, 1578423, 1639920, 1721916, 1803912, 1913240, 2104564, 2152395, 2254890, 2295888, 2459880, 2630705, 2705868, 2869860, 3006520, 3156846, 3382335, 3443832, 3607824, 3826480, 4209128, 4304790, 4509780, 4735269, 4919760, 5261410, 5411736, 5739720, 6013040, 6313692, 6764670, 6887664, 7892115, 8418256, 8609580, 9019560, 9470538, 10522820, 10823472, 11479440, 12627384, 13529340, 15784230, 17219160, 18039120, 18941076, 21045640, 23676345, 25254768, 27058680, 31568460, 34438320, 37882152, 42091280, 47352690, 54117360, 63136920, 75764304, 94705380, 126273840, 189410760, 378821520]

約数ペア:

[(1, 378821520), (2, 189410760), (3, 126273840), (4, 94705380), (5, 75764304), (6, 63136920), (7, 54117360), (8, 47352690), (9, 42091280), (10, 37882152), (11, 34438320), (12, 31568460), (14, 27058680), (15, 25254768), (16, 23676345), (18, 21045640), (20, 18941076), (21, 18039120), (22, 17219160), (24, 15784230), (28, 13529340), (30, 12627384), (33, 11479440), (35, 10823472), (36, 10522820), (40, 9470538), (42, 9019560), (44, 8609580), (45, 8418256), (48, 7892115), (55, 6887664), (56, 6764670), (60, 6313692), (63, 6013040), (66, 5739720), (70, 5411736), (72, 5261410), (77, 4919760), (80, 4735269), (84, 4509780), (88, 4304790), (90, 4209128), (99, 3826480), (105, 3607824), (110, 3443832), (112, 3382335), (120, 3156846), (126, 3006520), (132, 2869860), (140, 2705868), (144, 2630705), (154, 2459880), (165, 2295888), (168, 2254890), (176, 2152395), (180, 2104564), (198, 1913240), (210, 1803912), (220, 1721916), (231, 1639920), (240, 1578423), (252, 1503260), (264, 1434930), (280, 1352934), (308, 1229940), (315, 1202608), (330, 1147944), (336, 1127445), (360, 1052282), (385, 983952), (396, 956620), (420, 901956), (440, 860958), (462, 819960), (495, 765296), (504, 751630), (528, 717465), (560, 676467), (616, 614970), (630, 601304), (660, 573972), (693, 546640), (720, 526141), (770, 491976), (792, 478310), (840, 450978), (880, 430479), (924, 409980), (990, 382648), (1008, 375815), (1155, 327984), (1232, 307485), (1260, 300652), (1320, 286986), (1386, 273320), (1540, 245988), (1584, 239155), (1680, 225489), (1848, 204990), (1980, 191324), (2310, 163992), (2520, 150326), (2640, 143493), (2772, 136660), (3080, 122994), (3465, 109328), (3696, 102495), (3960, 95662), (4620, 81996), (5040, 75163), (5544, 68330), (6160, 61497), (6833, 55440), (6930, 54664), (7920, 47831), (9240, 40998), (11088, 34165), (13666, 27720), (13860, 27332), (18480, 20499)]