181990080

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2179}}^1$

素因数の和:2231

約数の個数: 168

約数和(自身を含む): 647852400

約数和(自身を除く): 465862320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 40, 45, 48, 58, 60, 64, 72, 80, 87, 90, 96, 116, 120, 144, 145, 160, 174, 180, 192, 232, 240, 261, 288, 290, 320, 348, 360, 435, 464, 480, 522, 576, 580, 696, 720, 870, 928, 960, 1044, 1160, 1305, 1392, 1440, 1740, 1856, 2088, 2179, 2320, 2610, 2784, 2880, 3480, 4176, 4358, 4640, 5220, 5568, 6537, 6960, 8352, 8716, 9280, 10440, 10895, 13074, 13920, 16704, 17432, 19611, 20880, 21790, 26148, 27840, 32685, 34864, 39222, 41760, 43580, 52296, 63191, 65370, 69728, 78444, 83520, 87160, 98055, 104592, 126382, 130740, 139456, 156888, 174320, 189573, 196110, 209184, 252764, 261480, 313776, 315955, 348640, 379146, 392220, 418368, 505528, 522960, 568719, 627552, 631910, 697280, 758292, 784440, 947865, 1011056, 1045920, 1137438, 1255104, 1263820, 1516584, 1568880, 1895730, 2022112, 2091840, 2274876, 2527640, 2843595, 3033168, 3137760, 3791460, 4044224, 4549752, 5055280, 5687190, 6066336, 6275520, 7582920, 9099504, 10110560, 11374380, 12132672, 15165840, 18199008, 20221120, 22748760, 30331680, 36398016, 45497520, 60663360, 90995040, 181990080]

約数ペア:

[(1, 181990080), (2, 90995040), (3, 60663360), (4, 45497520), (5, 36398016), (6, 30331680), (8, 22748760), (9, 20221120), (10, 18199008), (12, 15165840), (15, 12132672), (16, 11374380), (18, 10110560), (20, 9099504), (24, 7582920), (29, 6275520), (30, 6066336), (32, 5687190), (36, 5055280), (40, 4549752), (45, 4044224), (48, 3791460), (58, 3137760), (60, 3033168), (64, 2843595), (72, 2527640), (80, 2274876), (87, 2091840), (90, 2022112), (96, 1895730), (116, 1568880), (120, 1516584), (144, 1263820), (145, 1255104), (160, 1137438), (174, 1045920), (180, 1011056), (192, 947865), (232, 784440), (240, 758292), (261, 697280), (288, 631910), (290, 627552), (320, 568719), (348, 522960), (360, 505528), (435, 418368), (464, 392220), (480, 379146), (522, 348640), (576, 315955), (580, 313776), (696, 261480), (720, 252764), (870, 209184), (928, 196110), (960, 189573), (1044, 174320), (1160, 156888), (1305, 139456), (1392, 130740), (1440, 126382), (1740, 104592), (1856, 98055), (2088, 87160), (2179, 83520), (2320, 78444), (2610, 69728), (2784, 65370), (2880, 63191), (3480, 52296), (4176, 43580), (4358, 41760), (4640, 39222), (5220, 34864), (5568, 32685), (6537, 27840), (6960, 26148), (8352, 21790), (8716, 20880), (9280, 19611), (10440, 17432), (10895, 16704), (13074, 13920)]