390098160

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{313}}^1\times {\mathrm{577}}^1$

素因数の和:912

約数の個数: 160

約数和(自身を含む): 1350300480

約数和(自身を除く): 960202320

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, 240, 270, 313, 360, 432, 540, 577, 626, 720, 939, 1080, 1154, 1252, 1565, 1731, 1878, 2160, 2308, 2504, 2817, 2885, 3130, 3462, 3756, 4616, 4695, 5008, 5193, 5634, 5770, 6260, 6924, 7512, 8451, 8655, 9232, 9390, 10386, 11268, 11540, 12520, 13848, 14085, 15024, 15579, 16902, 17310, 18780, 20772, 22536, 23080, 25040, 25965, 27696, 28170, 31158, 33804, 34620, 37560, 41544, 42255, 45072, 46160, 51930, 56340, 62316, 67608, 69240, 75120, 77895, 83088, 84510, 103860, 112680, 124632, 135216, 138480, 155790, 169020, 180601, 207720, 225360, 249264, 311580, 338040, 361202, 415440, 541803, 623160, 676080, 722404, 903005, 1083606, 1246320, 1444808, 1625409, 1806010, 2167212, 2709015, 2889616, 3250818, 3612020, 4334424, 4876227, 5418030, 6501636, 7224040, 8127045, 8668848, 9752454, 10836060, 13003272, 14448080, 16254090, 19504908, 21672120, 24381135, 26006544, 32508180, 39009816, 43344240, 48762270, 65016360, 78019632, 97524540, 130032720, 195049080, 390098160]

約数ペア:

[(1, 390098160), (2, 195049080), (3, 130032720), (4, 97524540), (5, 78019632), (6, 65016360), (8, 48762270), (9, 43344240), (10, 39009816), (12, 32508180), (15, 26006544), (16, 24381135), (18, 21672120), (20, 19504908), (24, 16254090), (27, 14448080), (30, 13003272), (36, 10836060), (40, 9752454), (45, 8668848), (48, 8127045), (54, 7224040), (60, 6501636), (72, 5418030), (80, 4876227), (90, 4334424), (108, 3612020), (120, 3250818), (135, 2889616), (144, 2709015), (180, 2167212), (216, 1806010), (240, 1625409), (270, 1444808), (313, 1246320), (360, 1083606), (432, 903005), (540, 722404), (577, 676080), (626, 623160), (720, 541803), (939, 415440), (1080, 361202), (1154, 338040), (1252, 311580), (1565, 249264), (1731, 225360), (1878, 207720), (2160, 180601), (2308, 169020), (2504, 155790), (2817, 138480), (2885, 135216), (3130, 124632), (3462, 112680), (3756, 103860), (4616, 84510), (4695, 83088), (5008, 77895), (5193, 75120), (5634, 69240), (5770, 67608), (6260, 62316), (6924, 56340), (7512, 51930), (8451, 46160), (8655, 45072), (9232, 42255), (9390, 41544), (10386, 37560), (11268, 34620), (11540, 33804), (12520, 31158), (13848, 28170), (14085, 27696), (15024, 25965), (15579, 25040), (16902, 23080), (17310, 22536), (18780, 20772)]