68396160

素因数分解:

$2^7\times 3^1\times 5^1\times 7^2\times {\mathrm{727}}^1$

素因数の和:763

約数の個数: 192

約数和(自身を含む): 253955520

約数和(自身を除く): 185559360

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, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 128, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 280, 294, 320, 336, 384, 392, 420, 448, 480, 490, 560, 588, 640, 672, 727, 735, 784, 840, 896, 960, 980, 1120, 1176, 1344, 1454, 1470, 1568, 1680, 1920, 1960, 2181, 2240, 2352, 2688, 2908, 2940, 3136, 3360, 3635, 3920, 4362, 4480, 4704, 5089, 5816, 5880, 6272, 6720, 7270, 7840, 8724, 9408, 10178, 10905, 11632, 11760, 13440, 14540, 15267, 15680, 17448, 18816, 20356, 21810, 23264, 23520, 25445, 29080, 30534, 31360, 34896, 35623, 40712, 43620, 46528, 47040, 50890, 58160, 61068, 69792, 71246, 76335, 81424, 87240, 93056, 94080, 101780, 106869, 116320, 122136, 139584, 142492, 152670, 162848, 174480, 178115, 203560, 213738, 232640, 244272, 279168, 284984, 305340, 325696, 348960, 356230, 407120, 427476, 465280, 488544, 534345, 569968, 610680, 651392, 697920, 712460, 814240, 854952, 977088, 1068690, 1139936, 1221360, 1395840, 1424920, 1628480, 1709904, 1954176, 2137380, 2279872, 2442720, 2849840, 3256960, 3419808, 4274760, 4559744, 4885440, 5699680, 6839616, 8549520, 9770880, 11399360, 13679232, 17099040, 22798720, 34198080, 68396160]

約数ペア:

[(1, 68396160), (2, 34198080), (3, 22798720), (4, 17099040), (5, 13679232), (6, 11399360), (7, 9770880), (8, 8549520), (10, 6839616), (12, 5699680), (14, 4885440), (15, 4559744), (16, 4274760), (20, 3419808), (21, 3256960), (24, 2849840), (28, 2442720), (30, 2279872), (32, 2137380), (35, 1954176), (40, 1709904), (42, 1628480), (48, 1424920), (49, 1395840), (56, 1221360), (60, 1139936), (64, 1068690), (70, 977088), (80, 854952), (84, 814240), (96, 712460), (98, 697920), (105, 651392), (112, 610680), (120, 569968), (128, 534345), (140, 488544), (147, 465280), (160, 427476), (168, 407120), (192, 356230), (196, 348960), (210, 325696), (224, 305340), (240, 284984), (245, 279168), (280, 244272), (294, 232640), (320, 213738), (336, 203560), (384, 178115), (392, 174480), (420, 162848), (448, 152670), (480, 142492), (490, 139584), (560, 122136), (588, 116320), (640, 106869), (672, 101780), (727, 94080), (735, 93056), (784, 87240), (840, 81424), (896, 76335), (960, 71246), (980, 69792), (1120, 61068), (1176, 58160), (1344, 50890), (1454, 47040), (1470, 46528), (1568, 43620), (1680, 40712), (1920, 35623), (1960, 34896), (2181, 31360), (2240, 30534), (2352, 29080), (2688, 25445), (2908, 23520), (2940, 23264), (3136, 21810), (3360, 20356), (3635, 18816), (3920, 17448), (4362, 15680), (4480, 15267), (4704, 14540), (5089, 13440), (5816, 11760), (5880, 11632), (6272, 10905), (6720, 10178), (7270, 9408), (7840, 8724)]