272616480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^2\times {\mathrm{197}}^1$

素因数の和:280

約数の個数: 216

約数和(自身を含む): 966161196

約数和(自身を除く): 693544716

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 197, 240, 248, 279, 288, 310, 360, 372, 394, 465, 480, 496, 558, 591, 620, 720, 744, 788, 930, 961, 985, 992, 1116, 1182, 1240, 1395, 1440, 1488, 1576, 1773, 1860, 1922, 1970, 2232, 2364, 2480, 2790, 2883, 2955, 2976, 3152, 3546, 3720, 3844, 3940, 4464, 4728, 4805, 4960, 5580, 5766, 5910, 6107, 6304, 7092, 7440, 7688, 7880, 8649, 8865, 8928, 9456, 9610, 11160, 11532, 11820, 12214, 14184, 14415, 14880, 15376, 15760, 17298, 17730, 18321, 18912, 19220, 22320, 23064, 23640, 24428, 28368, 28830, 30535, 30752, 31520, 34596, 35460, 36642, 38440, 43245, 44640, 46128, 47280, 48856, 54963, 56736, 57660, 61070, 69192, 70920, 73284, 76880, 86490, 91605, 92256, 94560, 97712, 109926, 115320, 122140, 138384, 141840, 146568, 153760, 172980, 183210, 189317, 195424, 219852, 230640, 244280, 274815, 276768, 283680, 293136, 345960, 366420, 378634, 439704, 461280, 488560, 549630, 567951, 586272, 691920, 732840, 757268, 879408, 946585, 977120, 1099260, 1135902, 1383840, 1465680, 1514536, 1703853, 1758816, 1893170, 2198520, 2271804, 2839755, 2931360, 3029072, 3407706, 3786340, 4397040, 4543608, 5679510, 6058144, 6815412, 7572680, 8519265, 8794080, 9087216, 11359020, 13630824, 15145360, 17038530, 18174432, 22718040, 27261648, 30290720, 34077060, 45436080, 54523296, 68154120, 90872160, 136308240, 272616480]

約数ペア:

[(1, 272616480), (2, 136308240), (3, 90872160), (4, 68154120), (5, 54523296), (6, 45436080), (8, 34077060), (9, 30290720), (10, 27261648), (12, 22718040), (15, 18174432), (16, 17038530), (18, 15145360), (20, 13630824), (24, 11359020), (30, 9087216), (31, 8794080), (32, 8519265), (36, 7572680), (40, 6815412), (45, 6058144), (48, 5679510), (60, 4543608), (62, 4397040), (72, 3786340), (80, 3407706), (90, 3029072), (93, 2931360), (96, 2839755), (120, 2271804), (124, 2198520), (144, 1893170), (155, 1758816), (160, 1703853), (180, 1514536), (186, 1465680), (197, 1383840), (240, 1135902), (248, 1099260), (279, 977120), (288, 946585), (310, 879408), (360, 757268), (372, 732840), (394, 691920), (465, 586272), (480, 567951), (496, 549630), (558, 488560), (591, 461280), (620, 439704), (720, 378634), (744, 366420), (788, 345960), (930, 293136), (961, 283680), (985, 276768), (992, 274815), (1116, 244280), (1182, 230640), (1240, 219852), (1395, 195424), (1440, 189317), (1488, 183210), (1576, 172980), (1773, 153760), (1860, 146568), (1922, 141840), (1970, 138384), (2232, 122140), (2364, 115320), (2480, 109926), (2790, 97712), (2883, 94560), (2955, 92256), (2976, 91605), (3152, 86490), (3546, 76880), (3720, 73284), (3844, 70920), (3940, 69192), (4464, 61070), (4728, 57660), (4805, 56736), (4960, 54963), (5580, 48856), (5766, 47280), (5910, 46128), (6107, 44640), (6304, 43245), (7092, 38440), (7440, 36642), (7688, 35460), (7880, 34596), (8649, 31520), (8865, 30752), (8928, 30535), (9456, 28830), (9610, 28368), (11160, 24428), (11532, 23640), (11820, 23064), (12214, 22320), (14184, 19220), (14415, 18912), (14880, 18321), (15376, 17730), (15760, 17298)]