164670660

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{109}}^2$

素因数の和:251

約数の個数: 216

約数和(自身を含む): 628520256

約数和(自身を除く): 463849596

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 109, 110, 126, 132, 140, 154, 165, 180, 198, 210, 218, 220, 231, 252, 308, 315, 327, 330, 385, 396, 420, 436, 462, 495, 545, 630, 654, 660, 693, 763, 770, 924, 981, 990, 1090, 1155, 1199, 1260, 1308, 1386, 1526, 1540, 1635, 1962, 1980, 2180, 2289, 2310, 2398, 2772, 3052, 3270, 3465, 3597, 3815, 3924, 4578, 4620, 4796, 4905, 5995, 6540, 6867, 6930, 7194, 7630, 8393, 9156, 9810, 10791, 11445, 11881, 11990, 13734, 13860, 14388, 15260, 16786, 17985, 19620, 21582, 22890, 23762, 23980, 25179, 27468, 33572, 34335, 35643, 35970, 41965, 43164, 45780, 47524, 50358, 53955, 59405, 68670, 71286, 71940, 75537, 83167, 83930, 100716, 106929, 107910, 118810, 125895, 130691, 137340, 142572, 151074, 166334, 167860, 178215, 213858, 215820, 237620, 249501, 251790, 261382, 302148, 332668, 356430, 377685, 392073, 415835, 427716, 499002, 503580, 522764, 534645, 653455, 712860, 748503, 755370, 784146, 831670, 914837, 998004, 1069290, 1176219, 1247505, 1306910, 1497006, 1510740, 1568292, 1663340, 1829674, 1960365, 2138580, 2352438, 2495010, 2613820, 2744511, 2994012, 3659348, 3742515, 3920730, 4574185, 4704876, 4990020, 5489022, 5881095, 7485030, 7841460, 8233533, 9148370, 10978044, 11762190, 13722555, 14970060, 16467066, 18296740, 23524380, 27445110, 32934132, 41167665, 54890220, 82335330, 164670660]

約数ペア:

[(1, 164670660), (2, 82335330), (3, 54890220), (4, 41167665), (5, 32934132), (6, 27445110), (7, 23524380), (9, 18296740), (10, 16467066), (11, 14970060), (12, 13722555), (14, 11762190), (15, 10978044), (18, 9148370), (20, 8233533), (21, 7841460), (22, 7485030), (28, 5881095), (30, 5489022), (33, 4990020), (35, 4704876), (36, 4574185), (42, 3920730), (44, 3742515), (45, 3659348), (55, 2994012), (60, 2744511), (63, 2613820), (66, 2495010), (70, 2352438), (77, 2138580), (84, 1960365), (90, 1829674), (99, 1663340), (105, 1568292), (109, 1510740), (110, 1497006), (126, 1306910), (132, 1247505), (140, 1176219), (154, 1069290), (165, 998004), (180, 914837), (198, 831670), (210, 784146), (218, 755370), (220, 748503), (231, 712860), (252, 653455), (308, 534645), (315, 522764), (327, 503580), (330, 499002), (385, 427716), (396, 415835), (420, 392073), (436, 377685), (462, 356430), (495, 332668), (545, 302148), (630, 261382), (654, 251790), (660, 249501), (693, 237620), (763, 215820), (770, 213858), (924, 178215), (981, 167860), (990, 166334), (1090, 151074), (1155, 142572), (1199, 137340), (1260, 130691), (1308, 125895), (1386, 118810), (1526, 107910), (1540, 106929), (1635, 100716), (1962, 83930), (1980, 83167), (2180, 75537), (2289, 71940), (2310, 71286), (2398, 68670), (2772, 59405), (3052, 53955), (3270, 50358), (3465, 47524), (3597, 45780), (3815, 43164), (3924, 41965), (4578, 35970), (4620, 35643), (4796, 34335), (4905, 33572), (5995, 27468), (6540, 25179), (6867, 23980), (6930, 23762), (7194, 22890), (7630, 21582), (8393, 19620), (9156, 17985), (9810, 16786), (10791, 15260), (11445, 14388), (11881, 13860), (11990, 13734)]