180944640

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1$

素因数の和:279

約数の個数: 216

約数和(自身を含む): 636133680

約数和(自身を除く): 455189040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 113, 120, 128, 139, 144, 160, 180, 192, 226, 240, 256, 278, 288, 320, 339, 360, 384, 417, 452, 480, 556, 565, 576, 640, 678, 695, 720, 768, 834, 904, 960, 1017, 1112, 1130, 1152, 1251, 1280, 1356, 1390, 1440, 1668, 1695, 1808, 1920, 2034, 2085, 2224, 2260, 2304, 2502, 2712, 2780, 2880, 3336, 3390, 3616, 3840, 4068, 4170, 4448, 4520, 5004, 5085, 5424, 5560, 5760, 6255, 6672, 6780, 7232, 8136, 8340, 8896, 9040, 10008, 10170, 10848, 11120, 11520, 12510, 13344, 13560, 14464, 15707, 16272, 16680, 17792, 18080, 20016, 20340, 21696, 22240, 25020, 26688, 27120, 28928, 31414, 32544, 33360, 35584, 36160, 40032, 40680, 43392, 44480, 47121, 50040, 53376, 54240, 62828, 65088, 66720, 72320, 78535, 80064, 81360, 86784, 88960, 94242, 100080, 106752, 108480, 125656, 130176, 133440, 141363, 144640, 157070, 160128, 162720, 177920, 188484, 200160, 216960, 235605, 251312, 260352, 266880, 282726, 314140, 320256, 325440, 376968, 400320, 433920, 471210, 502624, 533760, 565452, 628280, 650880, 706815, 753936, 800640, 942420, 1005248, 1130904, 1256560, 1301760, 1413630, 1507872, 1601280, 1884840, 2010496, 2261808, 2513120, 2827260, 3015744, 3769680, 4020992, 4523616, 5026240, 5654520, 6031488, 7539360, 9047232, 10052480, 11309040, 12062976, 15078720, 18094464, 20104960, 22618080, 30157440, 36188928, 45236160, 60314880, 90472320, 180944640]

約数ペア:

[(1, 180944640), (2, 90472320), (3, 60314880), (4, 45236160), (5, 36188928), (6, 30157440), (8, 22618080), (9, 20104960), (10, 18094464), (12, 15078720), (15, 12062976), (16, 11309040), (18, 10052480), (20, 9047232), (24, 7539360), (30, 6031488), (32, 5654520), (36, 5026240), (40, 4523616), (45, 4020992), (48, 3769680), (60, 3015744), (64, 2827260), (72, 2513120), (80, 2261808), (90, 2010496), (96, 1884840), (113, 1601280), (120, 1507872), (128, 1413630), (139, 1301760), (144, 1256560), (160, 1130904), (180, 1005248), (192, 942420), (226, 800640), (240, 753936), (256, 706815), (278, 650880), (288, 628280), (320, 565452), (339, 533760), (360, 502624), (384, 471210), (417, 433920), (452, 400320), (480, 376968), (556, 325440), (565, 320256), (576, 314140), (640, 282726), (678, 266880), (695, 260352), (720, 251312), (768, 235605), (834, 216960), (904, 200160), (960, 188484), (1017, 177920), (1112, 162720), (1130, 160128), (1152, 157070), (1251, 144640), (1280, 141363), (1356, 133440), (1390, 130176), (1440, 125656), (1668, 108480), (1695, 106752), (1808, 100080), (1920, 94242), (2034, 88960), (2085, 86784), (2224, 81360), (2260, 80064), (2304, 78535), (2502, 72320), (2712, 66720), (2780, 65088), (2880, 62828), (3336, 54240), (3390, 53376), (3616, 50040), (3840, 47121), (4068, 44480), (4170, 43392), (4448, 40680), (4520, 40032), (5004, 36160), (5085, 35584), (5424, 33360), (5560, 32544), (5760, 31414), (6255, 28928), (6672, 27120), (6780, 26688), (7232, 25020), (8136, 22240), (8340, 21696), (8896, 20340), (9040, 20016), (10008, 18080), (10170, 17792), (10848, 16680), (11120, 16272), (11520, 15707), (12510, 14464), (13344, 13560)]