68026560

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1$

素因数の和:271

約数の個数: 224

約数和(自身を含む): 252813312

約数和(自身を除く): 184786752

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 53, 56, 60, 64, 70, 80, 84, 96, 105, 106, 112, 120, 140, 159, 160, 168, 191, 192, 210, 212, 224, 240, 265, 280, 318, 320, 336, 371, 382, 420, 424, 448, 480, 530, 560, 573, 636, 672, 742, 764, 795, 840, 848, 955, 960, 1060, 1113, 1120, 1146, 1272, 1337, 1344, 1484, 1528, 1590, 1680, 1696, 1855, 1910, 2120, 2226, 2240, 2292, 2544, 2674, 2865, 2968, 3056, 3180, 3360, 3392, 3710, 3820, 4011, 4240, 4452, 4584, 5088, 5348, 5565, 5730, 5936, 6112, 6360, 6685, 6720, 7420, 7640, 8022, 8480, 8904, 9168, 10123, 10176, 10696, 11130, 11460, 11872, 12224, 12720, 13370, 14840, 15280, 16044, 16960, 17808, 18336, 20055, 20246, 21392, 22260, 22920, 23744, 25440, 26740, 29680, 30369, 30560, 32088, 35616, 36672, 40110, 40492, 42784, 44520, 45840, 50615, 50880, 53480, 59360, 60738, 61120, 64176, 70861, 71232, 80220, 80984, 85568, 89040, 91680, 101230, 106960, 118720, 121476, 128352, 141722, 151845, 160440, 161968, 178080, 183360, 202460, 212583, 213920, 242952, 256704, 283444, 303690, 320880, 323936, 354305, 356160, 404920, 425166, 427840, 485904, 566888, 607380, 641760, 647872, 708610, 809840, 850332, 971808, 1062915, 1133776, 1214760, 1283520, 1417220, 1619680, 1700664, 1943616, 2125830, 2267552, 2429520, 2834440, 3239360, 3401328, 4251660, 4535104, 4859040, 5668880, 6802656, 8503320, 9718080, 11337760, 13605312, 17006640, 22675520, 34013280, 68026560]

約数ペア:

[(1, 68026560), (2, 34013280), (3, 22675520), (4, 17006640), (5, 13605312), (6, 11337760), (7, 9718080), (8, 8503320), (10, 6802656), (12, 5668880), (14, 4859040), (15, 4535104), (16, 4251660), (20, 3401328), (21, 3239360), (24, 2834440), (28, 2429520), (30, 2267552), (32, 2125830), (35, 1943616), (40, 1700664), (42, 1619680), (48, 1417220), (53, 1283520), (56, 1214760), (60, 1133776), (64, 1062915), (70, 971808), (80, 850332), (84, 809840), (96, 708610), (105, 647872), (106, 641760), (112, 607380), (120, 566888), (140, 485904), (159, 427840), (160, 425166), (168, 404920), (191, 356160), (192, 354305), (210, 323936), (212, 320880), (224, 303690), (240, 283444), (265, 256704), (280, 242952), (318, 213920), (320, 212583), (336, 202460), (371, 183360), (382, 178080), (420, 161968), (424, 160440), (448, 151845), (480, 141722), (530, 128352), (560, 121476), (573, 118720), (636, 106960), (672, 101230), (742, 91680), (764, 89040), (795, 85568), (840, 80984), (848, 80220), (955, 71232), (960, 70861), (1060, 64176), (1113, 61120), (1120, 60738), (1146, 59360), (1272, 53480), (1337, 50880), (1344, 50615), (1484, 45840), (1528, 44520), (1590, 42784), (1680, 40492), (1696, 40110), (1855, 36672), (1910, 35616), (2120, 32088), (2226, 30560), (2240, 30369), (2292, 29680), (2544, 26740), (2674, 25440), (2865, 23744), (2968, 22920), (3056, 22260), (3180, 21392), (3360, 20246), (3392, 20055), (3710, 18336), (3820, 17808), (4011, 16960), (4240, 16044), (4452, 15280), (4584, 14840), (5088, 13370), (5348, 12720), (5565, 12224), (5730, 11872), (5936, 11460), (6112, 11130), (6360, 10696), (6685, 10176), (6720, 10123), (7420, 9168), (7640, 8904), (8022, 8480)]