98720640

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1$

素因数の和:254

約数の個数: 256

約数和(自身を含む): 363528000

約数和(自身を除く): 264807360

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, 180, 192, 197, 216, 232, 240, 261, 270, 288, 290, 320, 348, 360, 384, 394, 432, 435, 464, 480, 522, 540, 576, 580, 591, 640, 696, 720, 783, 788, 864, 870, 928, 960, 985, 1044, 1080, 1152, 1160, 1182, 1305, 1392, 1440, 1566, 1576, 1728, 1740, 1773, 1856, 1920, 1970, 2088, 2160, 2320, 2364, 2610, 2784, 2880, 2955, 3132, 3152, 3456, 3480, 3546, 3712, 3915, 3940, 4176, 4320, 4640, 4728, 5220, 5319, 5568, 5713, 5760, 5910, 6264, 6304, 6960, 7092, 7830, 7880, 8352, 8640, 8865, 9280, 9456, 10440, 10638, 11136, 11426, 11820, 12528, 12608, 13920, 14184, 15660, 15760, 16704, 17139, 17280, 17730, 18560, 18912, 20880, 21276, 22852, 23640, 25056, 25216, 26595, 27840, 28368, 28565, 31320, 31520, 33408, 34278, 35460, 37824, 41760, 42552, 45704, 47280, 50112, 51417, 53190, 55680, 56736, 57130, 62640, 63040, 68556, 70920, 75648, 83520, 85104, 85695, 91408, 94560, 100224, 102834, 106380, 113472, 114260, 125280, 126080, 137112, 141840, 154251, 167040, 170208, 171390, 182816, 189120, 205668, 212760, 226944, 228520, 250560, 257085, 274224, 283680, 308502, 340416, 342780, 365632, 378240, 411336, 425520, 457040, 501120, 514170, 548448, 567360, 617004, 680832, 685560, 731264, 771255, 822672, 851040, 914080, 1028340, 1096896, 1134720, 1234008, 1371120, 1542510, 1645344, 1702080, 1828160, 2056680, 2193792, 2468016, 2742240, 3085020, 3290688, 3404160, 3656320, 4113360, 4936032, 5484480, 6170040, 6581376, 8226720, 9872064, 10968960, 12340080, 16453440, 19744128, 24680160, 32906880, 49360320, 98720640]

約数ペア:

[(1, 98720640), (2, 49360320), (3, 32906880), (4, 24680160), (5, 19744128), (6, 16453440), (8, 12340080), (9, 10968960), (10, 9872064), (12, 8226720), (15, 6581376), (16, 6170040), (18, 5484480), (20, 4936032), (24, 4113360), (27, 3656320), (29, 3404160), (30, 3290688), (32, 3085020), (36, 2742240), (40, 2468016), (45, 2193792), (48, 2056680), (54, 1828160), (58, 1702080), (60, 1645344), (64, 1542510), (72, 1371120), (80, 1234008), (87, 1134720), (90, 1096896), (96, 1028340), (108, 914080), (116, 851040), (120, 822672), (128, 771255), (135, 731264), (144, 685560), (145, 680832), (160, 617004), (174, 567360), (180, 548448), (192, 514170), (197, 501120), (216, 457040), (232, 425520), (240, 411336), (261, 378240), (270, 365632), (288, 342780), (290, 340416), (320, 308502), (348, 283680), (360, 274224), (384, 257085), (394, 250560), (432, 228520), (435, 226944), (464, 212760), (480, 205668), (522, 189120), (540, 182816), (576, 171390), (580, 170208), (591, 167040), (640, 154251), (696, 141840), (720, 137112), (783, 126080), (788, 125280), (864, 114260), (870, 113472), (928, 106380), (960, 102834), (985, 100224), (1044, 94560), (1080, 91408), (1152, 85695), (1160, 85104), (1182, 83520), (1305, 75648), (1392, 70920), (1440, 68556), (1566, 63040), (1576, 62640), (1728, 57130), (1740, 56736), (1773, 55680), (1856, 53190), (1920, 51417), (1970, 50112), (2088, 47280), (2160, 45704), (2320, 42552), (2364, 41760), (2610, 37824), (2784, 35460), (2880, 34278), (2955, 33408), (3132, 31520), (3152, 31320), (3456, 28565), (3480, 28368), (3546, 27840), (3712, 26595), (3915, 25216), (3940, 25056), (4176, 23640), (4320, 22852), (4640, 21276), (4728, 20880), (5220, 18912), (5319, 18560), (5568, 17730), (5713, 17280), (5760, 17139), (5910, 16704), (6264, 15760), (6304, 15660), (6960, 14184), (7092, 13920), (7830, 12608), (7880, 12528), (8352, 11820), (8640, 11426), (8865, 11136), (9280, 10638), (9456, 10440)]