997284480

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{17911}}^1$

素因数の和:17962

約数の個数: 128

約数和(自身を含む): 3288643200

約数和(自身を除く): 2291358720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 64, 80, 87, 96, 116, 120, 128, 145, 160, 174, 192, 232, 240, 290, 320, 348, 384, 435, 464, 480, 580, 640, 696, 870, 928, 960, 1160, 1392, 1740, 1856, 1920, 2320, 2784, 3480, 3712, 4640, 5568, 6960, 9280, 11136, 13920, 17911, 18560, 27840, 35822, 53733, 55680, 71644, 89555, 107466, 143288, 179110, 214932, 268665, 286576, 358220, 429864, 519419, 537330, 573152, 716440, 859728, 1038838, 1074660, 1146304, 1432880, 1558257, 1719456, 2077676, 2149320, 2292608, 2597095, 2865760, 3116514, 3438912, 4155352, 4298640, 5194190, 5731520, 6233028, 6877824, 7791285, 8310704, 8597280, 10388380, 11463040, 12466056, 15582570, 16621408, 17194560, 20776760, 24932112, 31165140, 33242816, 34389120, 41553520, 49864224, 62330280, 66485632, 83107040, 99728448, 124660560, 166214080, 199456896, 249321120, 332428160, 498642240, 997284480]

約数ペア:

[(1, 997284480), (2, 498642240), (3, 332428160), (4, 249321120), (5, 199456896), (6, 166214080), (8, 124660560), (10, 99728448), (12, 83107040), (15, 66485632), (16, 62330280), (20, 49864224), (24, 41553520), (29, 34389120), (30, 33242816), (32, 31165140), (40, 24932112), (48, 20776760), (58, 17194560), (60, 16621408), (64, 15582570), (80, 12466056), (87, 11463040), (96, 10388380), (116, 8597280), (120, 8310704), (128, 7791285), (145, 6877824), (160, 6233028), (174, 5731520), (192, 5194190), (232, 4298640), (240, 4155352), (290, 3438912), (320, 3116514), (348, 2865760), (384, 2597095), (435, 2292608), (464, 2149320), (480, 2077676), (580, 1719456), (640, 1558257), (696, 1432880), (870, 1146304), (928, 1074660), (960, 1038838), (1160, 859728), (1392, 716440), (1740, 573152), (1856, 537330), (1920, 519419), (2320, 429864), (2784, 358220), (3480, 286576), (3712, 268665), (4640, 214932), (5568, 179110), (6960, 143288), (9280, 107466), (11136, 89555), (13920, 71644), (17911, 55680), (18560, 53733), (27840, 35822)]