89700480

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1$

素因数の和:236

約数の個数: 256

約数和(自身を含む): 330480000

約数和(自身を除く): 240779520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 32, 36, 40, 45, 48, 54, 58, 60, 64, 72, 80, 87, 90, 96, 108, 116, 120, 128, 135, 144, 145, 160, 174, 179, 180, 192, 216, 232, 240, 261, 270, 288, 290, 320, 348, 358, 360, 384, 432, 435, 464, 480, 522, 537, 540, 576, 580, 640, 696, 716, 720, 783, 864, 870, 895, 928, 960, 1044, 1074, 1080, 1152, 1160, 1305, 1392, 1432, 1440, 1566, 1611, 1728, 1740, 1790, 1856, 1920, 2088, 2148, 2160, 2320, 2610, 2685, 2784, 2864, 2880, 3132, 3222, 3456, 3480, 3580, 3712, 3915, 4176, 4296, 4320, 4640, 4833, 5191, 5220, 5370, 5568, 5728, 5760, 6264, 6444, 6960, 7160, 7830, 8055, 8352, 8592, 8640, 9280, 9666, 10382, 10440, 10740, 11136, 11456, 12528, 12888, 13920, 14320, 15573, 15660, 16110, 16704, 17184, 17280, 18560, 19332, 20764, 20880, 21480, 22912, 24165, 25056, 25776, 25955, 27840, 28640, 31146, 31320, 32220, 33408, 34368, 38664, 41528, 41760, 42960, 46719, 48330, 50112, 51552, 51910, 55680, 57280, 62292, 62640, 64440, 68736, 77328, 77865, 83056, 83520, 85920, 93438, 96660, 100224, 103104, 103820, 114560, 124584, 125280, 128880, 140157, 154656, 155730, 166112, 167040, 171840, 186876, 193320, 206208, 207640, 233595, 249168, 250560, 257760, 280314, 309312, 311460, 332224, 343680, 373752, 386640, 415280, 467190, 498336, 501120, 515520, 560628, 618624, 622920, 664448, 700785, 747504, 773280, 830560, 934380, 996672, 1031040, 1121256, 1245840, 1401570, 1495008, 1546560, 1661120, 1868760, 1993344, 2242512, 2491680, 2803140, 2990016, 3093120, 3322240, 3737520, 4485024, 4983360, 5606280, 5980032, 7475040, 8970048, 9966720, 11212560, 14950080, 17940096, 22425120, 29900160, 44850240, 89700480]

約数ペア:

[(1, 89700480), (2, 44850240), (3, 29900160), (4, 22425120), (5, 17940096), (6, 14950080), (8, 11212560), (9, 9966720), (10, 8970048), (12, 7475040), (15, 5980032), (16, 5606280), (18, 4983360), (20, 4485024), (24, 3737520), (27, 3322240), (29, 3093120), (30, 2990016), (32, 2803140), (36, 2491680), (40, 2242512), (45, 1993344), (48, 1868760), (54, 1661120), (58, 1546560), (60, 1495008), (64, 1401570), (72, 1245840), (80, 1121256), (87, 1031040), (90, 996672), (96, 934380), (108, 830560), (116, 773280), (120, 747504), (128, 700785), (135, 664448), (144, 622920), (145, 618624), (160, 560628), (174, 515520), (179, 501120), (180, 498336), (192, 467190), (216, 415280), (232, 386640), (240, 373752), (261, 343680), (270, 332224), (288, 311460), (290, 309312), (320, 280314), (348, 257760), (358, 250560), (360, 249168), (384, 233595), (432, 207640), (435, 206208), (464, 193320), (480, 186876), (522, 171840), (537, 167040), (540, 166112), (576, 155730), (580, 154656), (640, 140157), (696, 128880), (716, 125280), (720, 124584), (783, 114560), (864, 103820), (870, 103104), (895, 100224), (928, 96660), (960, 93438), (1044, 85920), (1074, 83520), (1080, 83056), (1152, 77865), (1160, 77328), (1305, 68736), (1392, 64440), (1432, 62640), (1440, 62292), (1566, 57280), (1611, 55680), (1728, 51910), (1740, 51552), (1790, 50112), (1856, 48330), (1920, 46719), (2088, 42960), (2148, 41760), (2160, 41528), (2320, 38664), (2610, 34368), (2685, 33408), (2784, 32220), (2864, 31320), (2880, 31146), (3132, 28640), (3222, 27840), (3456, 25955), (3480, 25776), (3580, 25056), (3712, 24165), (3915, 22912), (4176, 21480), (4296, 20880), (4320, 20764), (4640, 19332), (4833, 18560), (5191, 17280), (5220, 17184), (5370, 16704), (5568, 16110), (5728, 15660), (5760, 15573), (6264, 14320), (6444, 13920), (6960, 12888), (7160, 12528), (7830, 11456), (8055, 11136), (8352, 10740), (8592, 10440), (8640, 10382), (9280, 9666)]