2648196480

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{239}}^1$

素因数の和:489

約数の個数: 256

約数和(自身を含む): 8812800000

約数和(自身を除く): 6164603520

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, 199, 232, 239, 240, 290, 320, 348, 384, 398, 435, 464, 478, 480, 580, 597, 640, 696, 717, 796, 870, 928, 956, 960, 995, 1160, 1194, 1195, 1392, 1434, 1592, 1740, 1856, 1912, 1920, 1990, 2320, 2388, 2390, 2784, 2868, 2985, 3184, 3480, 3585, 3712, 3824, 3980, 4640, 4776, 4780, 5568, 5736, 5771, 5970, 6368, 6931, 6960, 7170, 7648, 7960, 9280, 9552, 9560, 11136, 11472, 11542, 11940, 12736, 13862, 13920, 14340, 15296, 15920, 17313, 18560, 19104, 19120, 20793, 22944, 23084, 23880, 25472, 27724, 27840, 28680, 28855, 30592, 31840, 34626, 34655, 38208, 38240, 41586, 45888, 46168, 47561, 47760, 55448, 55680, 57360, 57710, 63680, 69252, 69310, 76416, 76480, 83172, 86565, 91776, 92336, 95122, 95520, 103965, 110896, 114720, 115420, 127360, 138504, 138620, 142683, 152960, 166344, 173130, 184672, 190244, 191040, 207930, 221792, 229440, 230840, 237805, 277008, 277240, 285366, 332688, 346260, 369344, 380488, 382080, 415860, 443584, 458880, 461680, 475610, 554016, 554480, 570732, 665376, 692520, 713415, 738688, 760976, 831720, 887168, 923360, 951220, 1108032, 1108960, 1141464, 1330752, 1379269, 1385040, 1426830, 1521952, 1663440, 1846720, 1902440, 2216064, 2217920, 2282928, 2661504, 2758538, 2770080, 2853660, 3043904, 3326880, 3693440, 3804880, 4137807, 4435840, 4565856, 5517076, 5540160, 5707320, 6087808, 6653760, 6896345, 7609760, 8275614, 9131712, 11034152, 11080320, 11414640, 13307520, 13792690, 15219520, 16551228, 18263424, 20689035, 22068304, 22829280, 27585380, 30439040, 33102456, 41378070, 44136608, 45658560, 55170760, 66204912, 82756140, 88273216, 91317120, 110341520, 132409824, 165512280, 176546432, 220683040, 264819648, 331024560, 441366080, 529639296, 662049120, 882732160, 1324098240, 2648196480]

約数ペア:

[(1, 2648196480), (2, 1324098240), (3, 882732160), (4, 662049120), (5, 529639296), (6, 441366080), (8, 331024560), (10, 264819648), (12, 220683040), (15, 176546432), (16, 165512280), (20, 132409824), (24, 110341520), (29, 91317120), (30, 88273216), (32, 82756140), (40, 66204912), (48, 55170760), (58, 45658560), (60, 44136608), (64, 41378070), (80, 33102456), (87, 30439040), (96, 27585380), (116, 22829280), (120, 22068304), (128, 20689035), (145, 18263424), (160, 16551228), (174, 15219520), (192, 13792690), (199, 13307520), (232, 11414640), (239, 11080320), (240, 11034152), (290, 9131712), (320, 8275614), (348, 7609760), (384, 6896345), (398, 6653760), (435, 6087808), (464, 5707320), (478, 5540160), (480, 5517076), (580, 4565856), (597, 4435840), (640, 4137807), (696, 3804880), (717, 3693440), (796, 3326880), (870, 3043904), (928, 2853660), (956, 2770080), (960, 2758538), (995, 2661504), (1160, 2282928), (1194, 2217920), (1195, 2216064), (1392, 1902440), (1434, 1846720), (1592, 1663440), (1740, 1521952), (1856, 1426830), (1912, 1385040), (1920, 1379269), (1990, 1330752), (2320, 1141464), (2388, 1108960), (2390, 1108032), (2784, 951220), (2868, 923360), (2985, 887168), (3184, 831720), (3480, 760976), (3585, 738688), (3712, 713415), (3824, 692520), (3980, 665376), (4640, 570732), (4776, 554480), (4780, 554016), (5568, 475610), (5736, 461680), (5771, 458880), (5970, 443584), (6368, 415860), (6931, 382080), (6960, 380488), (7170, 369344), (7648, 346260), (7960, 332688), (9280, 285366), (9552, 277240), (9560, 277008), (11136, 237805), (11472, 230840), (11542, 229440), (11940, 221792), (12736, 207930), (13862, 191040), (13920, 190244), (14340, 184672), (15296, 173130), (15920, 166344), (17313, 152960), (18560, 142683), (19104, 138620), (19120, 138504), (20793, 127360), (22944, 115420), (23084, 114720), (23880, 110896), (25472, 103965), (27724, 95520), (27840, 95122), (28680, 92336), (28855, 91776), (30592, 86565), (31840, 83172), (34626, 76480), (34655, 76416), (38208, 69310), (38240, 69252), (41586, 63680), (45888, 57710), (46168, 57360), (47561, 55680), (47760, 55448)]