195582720

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{53}}^1$

素因数の和:139

約数の個数: 216

約数和(自身を含む): 657620208

約数和(自身を除く): 462037488

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 53, 60, 62, 64, 80, 93, 96, 106, 120, 124, 128, 155, 159, 160, 186, 192, 212, 240, 248, 256, 265, 310, 318, 320, 372, 384, 424, 465, 480, 496, 530, 620, 636, 640, 744, 768, 795, 848, 930, 960, 961, 992, 1060, 1240, 1272, 1280, 1488, 1590, 1643, 1696, 1860, 1920, 1922, 1984, 2120, 2480, 2544, 2883, 2976, 3180, 3286, 3392, 3720, 3840, 3844, 3968, 4240, 4805, 4929, 4960, 5088, 5766, 5952, 6360, 6572, 6784, 7440, 7688, 7936, 8215, 8480, 9610, 9858, 9920, 10176, 11532, 11904, 12720, 13144, 13568, 14415, 14880, 15376, 16430, 16960, 19220, 19716, 19840, 20352, 23064, 23808, 24645, 25440, 26288, 28830, 29760, 30752, 32860, 33920, 38440, 39432, 39680, 40704, 46128, 49290, 50880, 50933, 52576, 57660, 59520, 61504, 65720, 67840, 76880, 78864, 92256, 98580, 101760, 101866, 105152, 115320, 119040, 123008, 131440, 152799, 153760, 157728, 184512, 197160, 203520, 203732, 210304, 230640, 246016, 254665, 262880, 305598, 307520, 315456, 369024, 394320, 407464, 420608, 461280, 509330, 525760, 611196, 615040, 630912, 738048, 763995, 788640, 814928, 922560, 1018660, 1051520, 1222392, 1230080, 1261824, 1527990, 1577280, 1629856, 1845120, 2037320, 2103040, 2444784, 3055980, 3154560, 3259712, 3690240, 4074640, 4889568, 6111960, 6309120, 6519424, 8149280, 9779136, 12223920, 13038848, 16298560, 19558272, 24447840, 32597120, 39116544, 48895680, 65194240, 97791360, 195582720]

約数ペア:

[(1, 195582720), (2, 97791360), (3, 65194240), (4, 48895680), (5, 39116544), (6, 32597120), (8, 24447840), (10, 19558272), (12, 16298560), (15, 13038848), (16, 12223920), (20, 9779136), (24, 8149280), (30, 6519424), (31, 6309120), (32, 6111960), (40, 4889568), (48, 4074640), (53, 3690240), (60, 3259712), (62, 3154560), (64, 3055980), (80, 2444784), (93, 2103040), (96, 2037320), (106, 1845120), (120, 1629856), (124, 1577280), (128, 1527990), (155, 1261824), (159, 1230080), (160, 1222392), (186, 1051520), (192, 1018660), (212, 922560), (240, 814928), (248, 788640), (256, 763995), (265, 738048), (310, 630912), (318, 615040), (320, 611196), (372, 525760), (384, 509330), (424, 461280), (465, 420608), (480, 407464), (496, 394320), (530, 369024), (620, 315456), (636, 307520), (640, 305598), (744, 262880), (768, 254665), (795, 246016), (848, 230640), (930, 210304), (960, 203732), (961, 203520), (992, 197160), (1060, 184512), (1240, 157728), (1272, 153760), (1280, 152799), (1488, 131440), (1590, 123008), (1643, 119040), (1696, 115320), (1860, 105152), (1920, 101866), (1922, 101760), (1984, 98580), (2120, 92256), (2480, 78864), (2544, 76880), (2883, 67840), (2976, 65720), (3180, 61504), (3286, 59520), (3392, 57660), (3720, 52576), (3840, 50933), (3844, 50880), (3968, 49290), (4240, 46128), (4805, 40704), (4929, 39680), (4960, 39432), (5088, 38440), (5766, 33920), (5952, 32860), (6360, 30752), (6572, 29760), (6784, 28830), (7440, 26288), (7688, 25440), (7936, 24645), (8215, 23808), (8480, 23064), (9610, 20352), (9858, 19840), (9920, 19716), (10176, 19220), (11532, 16960), (11904, 16430), (12720, 15376), (13144, 14880), (13568, 14415)]