208567440

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{223}}^1\times {\mathrm{433}}^1$

素因数の和:678

約数の個数: 160

約数和(自身を含む): 723287040

約数和(自身を除く): 514719600

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, 223, 240, 270, 360, 432, 433, 446, 540, 669, 720, 866, 892, 1080, 1115, 1299, 1338, 1732, 1784, 2007, 2160, 2165, 2230, 2598, 2676, 3345, 3464, 3568, 3897, 4014, 4330, 4460, 5196, 5352, 6021, 6495, 6690, 6928, 7794, 8028, 8660, 8920, 10035, 10392, 10704, 11691, 12042, 12990, 13380, 15588, 16056, 17320, 17840, 19485, 20070, 20784, 23382, 24084, 25980, 26760, 30105, 31176, 32112, 34640, 38970, 40140, 46764, 48168, 51960, 53520, 58455, 60210, 62352, 77940, 80280, 93528, 96336, 96559, 103920, 116910, 120420, 155880, 160560, 187056, 193118, 233820, 240840, 289677, 311760, 386236, 467640, 481680, 482795, 579354, 772472, 869031, 935280, 965590, 1158708, 1448385, 1544944, 1738062, 1931180, 2317416, 2607093, 2896770, 3476124, 3862360, 4345155, 4634832, 5214186, 5793540, 6952248, 7724720, 8690310, 10428372, 11587080, 13035465, 13904496, 17380620, 20856744, 23174160, 26070930, 34761240, 41713488, 52141860, 69522480, 104283720, 208567440]

約数ペア:

[(1, 208567440), (2, 104283720), (3, 69522480), (4, 52141860), (5, 41713488), (6, 34761240), (8, 26070930), (9, 23174160), (10, 20856744), (12, 17380620), (15, 13904496), (16, 13035465), (18, 11587080), (20, 10428372), (24, 8690310), (27, 7724720), (30, 6952248), (36, 5793540), (40, 5214186), (45, 4634832), (48, 4345155), (54, 3862360), (60, 3476124), (72, 2896770), (80, 2607093), (90, 2317416), (108, 1931180), (120, 1738062), (135, 1544944), (144, 1448385), (180, 1158708), (216, 965590), (223, 935280), (240, 869031), (270, 772472), (360, 579354), (432, 482795), (433, 481680), (446, 467640), (540, 386236), (669, 311760), (720, 289677), (866, 240840), (892, 233820), (1080, 193118), (1115, 187056), (1299, 160560), (1338, 155880), (1732, 120420), (1784, 116910), (2007, 103920), (2160, 96559), (2165, 96336), (2230, 93528), (2598, 80280), (2676, 77940), (3345, 62352), (3464, 60210), (3568, 58455), (3897, 53520), (4014, 51960), (4330, 48168), (4460, 46764), (5196, 40140), (5352, 38970), (6021, 34640), (6495, 32112), (6690, 31176), (6928, 30105), (7794, 26760), (8028, 25980), (8660, 24084), (8920, 23382), (10035, 20784), (10392, 20070), (10704, 19485), (11691, 17840), (12042, 17320), (12990, 16056), (13380, 15588)]