666839520

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{947}}^1$

素因数の和:1134

約数の個数: 192

約数和(自身を含む): 2350736640

約数和(自身を除く): 1683897120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 163, 180, 216, 240, 270, 288, 326, 360, 432, 480, 489, 540, 652, 720, 815, 864, 947, 978, 1080, 1304, 1440, 1467, 1630, 1894, 1956, 2160, 2445, 2608, 2841, 2934, 3260, 3788, 3912, 4320, 4401, 4735, 4890, 5216, 5682, 5868, 6520, 7335, 7576, 7824, 8523, 8802, 9470, 9780, 11364, 11736, 13040, 14205, 14670, 15152, 15648, 17046, 17604, 18940, 19560, 22005, 22728, 23472, 25569, 26080, 28410, 29340, 30304, 34092, 35208, 37880, 39120, 42615, 44010, 45456, 46944, 51138, 56820, 58680, 68184, 70416, 75760, 78240, 85230, 88020, 90912, 102276, 113640, 117360, 127845, 136368, 140832, 151520, 154361, 170460, 176040, 204552, 227280, 234720, 255690, 272736, 308722, 340920, 352080, 409104, 454560, 463083, 511380, 617444, 681840, 704160, 771805, 818208, 926166, 1022760, 1234888, 1363680, 1389249, 1543610, 1852332, 2045520, 2315415, 2469776, 2778498, 3087220, 3704664, 4091040, 4167747, 4630830, 4939552, 5556996, 6174440, 6946245, 7409328, 8335494, 9261660, 11113992, 12348880, 13892490, 14818656, 16670988, 18523320, 20838735, 22227984, 24697760, 27784980, 33341976, 37046640, 41677470, 44455968, 55569960, 66683952, 74093280, 83354940, 111139920, 133367904, 166709880, 222279840, 333419760, 666839520]

約数ペア:

[(1, 666839520), (2, 333419760), (3, 222279840), (4, 166709880), (5, 133367904), (6, 111139920), (8, 83354940), (9, 74093280), (10, 66683952), (12, 55569960), (15, 44455968), (16, 41677470), (18, 37046640), (20, 33341976), (24, 27784980), (27, 24697760), (30, 22227984), (32, 20838735), (36, 18523320), (40, 16670988), (45, 14818656), (48, 13892490), (54, 12348880), (60, 11113992), (72, 9261660), (80, 8335494), (90, 7409328), (96, 6946245), (108, 6174440), (120, 5556996), (135, 4939552), (144, 4630830), (160, 4167747), (163, 4091040), (180, 3704664), (216, 3087220), (240, 2778498), (270, 2469776), (288, 2315415), (326, 2045520), (360, 1852332), (432, 1543610), (480, 1389249), (489, 1363680), (540, 1234888), (652, 1022760), (720, 926166), (815, 818208), (864, 771805), (947, 704160), (978, 681840), (1080, 617444), (1304, 511380), (1440, 463083), (1467, 454560), (1630, 409104), (1894, 352080), (1956, 340920), (2160, 308722), (2445, 272736), (2608, 255690), (2841, 234720), (2934, 227280), (3260, 204552), (3788, 176040), (3912, 170460), (4320, 154361), (4401, 151520), (4735, 140832), (4890, 136368), (5216, 127845), (5682, 117360), (5868, 113640), (6520, 102276), (7335, 90912), (7576, 88020), (7824, 85230), (8523, 78240), (8802, 75760), (9470, 70416), (9780, 68184), (11364, 58680), (11736, 56820), (13040, 51138), (14205, 46944), (14670, 45456), (15152, 44010), (15648, 42615), (17046, 39120), (17604, 37880), (18940, 35208), (19560, 34092), (22005, 30304), (22728, 29340), (23472, 28410), (25569, 26080)]