90995040

素因数分解:

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

素因数の和:2229

約数の個数: 144

約数和(自身を含む): 321375600

約数和(自身を除く): 230380560

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, 72, 80, 87, 90, 96, 116, 120, 144, 145, 160, 174, 180, 232, 240, 261, 288, 290, 348, 360, 435, 464, 480, 522, 580, 696, 720, 870, 928, 1044, 1160, 1305, 1392, 1440, 1740, 2088, 2179, 2320, 2610, 2784, 3480, 4176, 4358, 4640, 5220, 6537, 6960, 8352, 8716, 10440, 10895, 13074, 13920, 17432, 19611, 20880, 21790, 26148, 32685, 34864, 39222, 41760, 43580, 52296, 63191, 65370, 69728, 78444, 87160, 98055, 104592, 126382, 130740, 156888, 174320, 189573, 196110, 209184, 252764, 261480, 313776, 315955, 348640, 379146, 392220, 505528, 522960, 568719, 627552, 631910, 758292, 784440, 947865, 1011056, 1045920, 1137438, 1263820, 1516584, 1568880, 1895730, 2022112, 2274876, 2527640, 2843595, 3033168, 3137760, 3791460, 4549752, 5055280, 5687190, 6066336, 7582920, 9099504, 10110560, 11374380, 15165840, 18199008, 22748760, 30331680, 45497520, 90995040]

約数ペア:

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