1973981280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{1301}}^1$

素因数の和:1457

約数の個数: 192

約数和(自身を含む): 6496459200

約数和(自身を除く): 4522477920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 80, 87, 96, 109, 116, 120, 145, 160, 174, 218, 232, 240, 290, 327, 348, 435, 436, 464, 480, 545, 580, 654, 696, 870, 872, 928, 1090, 1160, 1301, 1308, 1392, 1635, 1740, 1744, 2180, 2320, 2602, 2616, 2784, 3161, 3270, 3480, 3488, 3903, 4360, 4640, 5204, 5232, 6322, 6505, 6540, 6960, 7806, 8720, 9483, 10408, 10464, 12644, 13010, 13080, 13920, 15612, 15805, 17440, 18966, 19515, 20816, 25288, 26020, 26160, 31224, 31610, 37729, 37932, 39030, 41632, 47415, 50576, 52040, 52320, 62448, 63220, 75458, 75864, 78060, 94830, 101152, 104080, 113187, 124896, 126440, 141809, 150916, 151728, 156120, 188645, 189660, 208160, 226374, 252880, 283618, 301832, 303456, 312240, 377290, 379320, 425427, 452748, 505760, 565935, 567236, 603664, 624480, 709045, 754580, 758640, 850854, 905496, 1131870, 1134472, 1207328, 1418090, 1509160, 1517280, 1701708, 1810992, 2127135, 2263740, 2268944, 2836180, 3018320, 3403416, 3621984, 4112461, 4254270, 4527480, 4537888, 5672360, 6036640, 6806832, 8224922, 8508540, 9054960, 11344720, 12337383, 13613664, 16449844, 17017080, 18109920, 20562305, 22689440, 24674766, 32899688, 34034160, 41124610, 49349532, 61686915, 65799376, 68068320, 82249220, 98699064, 123373830, 131598752, 164498440, 197398128, 246747660, 328996880, 394796256, 493495320, 657993760, 986990640, 1973981280]

約数ペア:

[(1, 1973981280), (2, 986990640), (3, 657993760), (4, 493495320), (5, 394796256), (6, 328996880), (8, 246747660), (10, 197398128), (12, 164498440), (15, 131598752), (16, 123373830), (20, 98699064), (24, 82249220), (29, 68068320), (30, 65799376), (32, 61686915), (40, 49349532), (48, 41124610), (58, 34034160), (60, 32899688), (80, 24674766), (87, 22689440), (96, 20562305), (109, 18109920), (116, 17017080), (120, 16449844), (145, 13613664), (160, 12337383), (174, 11344720), (218, 9054960), (232, 8508540), (240, 8224922), (290, 6806832), (327, 6036640), (348, 5672360), (435, 4537888), (436, 4527480), (464, 4254270), (480, 4112461), (545, 3621984), (580, 3403416), (654, 3018320), (696, 2836180), (870, 2268944), (872, 2263740), (928, 2127135), (1090, 1810992), (1160, 1701708), (1301, 1517280), (1308, 1509160), (1392, 1418090), (1635, 1207328), (1740, 1134472), (1744, 1131870), (2180, 905496), (2320, 850854), (2602, 758640), (2616, 754580), (2784, 709045), (3161, 624480), (3270, 603664), (3480, 567236), (3488, 565935), (3903, 505760), (4360, 452748), (4640, 425427), (5204, 379320), (5232, 377290), (6322, 312240), (6505, 303456), (6540, 301832), (6960, 283618), (7806, 252880), (8720, 226374), (9483, 208160), (10408, 189660), (10464, 188645), (12644, 156120), (13010, 151728), (13080, 150916), (13920, 141809), (15612, 126440), (15805, 124896), (17440, 113187), (18966, 104080), (19515, 101152), (20816, 94830), (25288, 78060), (26020, 75864), (26160, 75458), (31224, 63220), (31610, 62448), (37729, 52320), (37932, 52040), (39030, 50576), (41632, 47415)]