76545840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{283}}^1$

素因数の和:336

約数の個数: 240

約数和(自身を含む): 289052928

約数和(自身を除く): 212507088

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 48, 49, 56, 60, 69, 70, 80, 84, 92, 98, 105, 112, 115, 120, 138, 140, 147, 161, 168, 184, 196, 210, 230, 240, 245, 276, 280, 283, 294, 322, 336, 345, 368, 392, 420, 460, 483, 490, 552, 560, 566, 588, 644, 690, 735, 784, 805, 840, 849, 920, 966, 980, 1104, 1127, 1132, 1176, 1288, 1380, 1415, 1470, 1610, 1680, 1698, 1840, 1932, 1960, 1981, 2254, 2264, 2352, 2415, 2576, 2760, 2830, 2940, 3220, 3381, 3396, 3864, 3920, 3962, 4245, 4508, 4528, 4830, 5520, 5635, 5660, 5880, 5943, 6440, 6509, 6762, 6792, 7728, 7924, 8490, 9016, 9660, 9905, 11270, 11320, 11760, 11886, 12880, 13018, 13524, 13584, 13867, 15848, 16905, 16980, 18032, 19320, 19527, 19810, 22540, 22640, 23772, 26036, 27048, 27734, 29715, 31696, 32545, 33810, 33960, 38640, 39054, 39620, 41601, 45080, 45563, 47544, 52072, 54096, 55468, 59430, 65090, 67620, 67920, 69335, 78108, 79240, 83202, 90160, 91126, 95088, 97635, 104144, 110936, 118860, 130180, 135240, 136689, 138670, 156216, 158480, 166404, 182252, 195270, 208005, 221872, 227815, 237720, 260360, 270480, 273378, 277340, 312432, 318941, 332808, 364504, 390540, 416010, 455630, 475440, 520720, 546756, 554680, 637882, 665616, 683445, 729008, 781080, 832020, 911260, 956823, 1093512, 1109360, 1275764, 1366890, 1562160, 1594705, 1664040, 1822520, 1913646, 2187024, 2551528, 2733780, 3189410, 3328080, 3645040, 3827292, 4784115, 5103056, 5467560, 6378820, 7654584, 9568230, 10935120, 12757640, 15309168, 19136460, 25515280, 38272920, 76545840]

約数ペア:

[(1, 76545840), (2, 38272920), (3, 25515280), (4, 19136460), (5, 15309168), (6, 12757640), (7, 10935120), (8, 9568230), (10, 7654584), (12, 6378820), (14, 5467560), (15, 5103056), (16, 4784115), (20, 3827292), (21, 3645040), (23, 3328080), (24, 3189410), (28, 2733780), (30, 2551528), (35, 2187024), (40, 1913646), (42, 1822520), (46, 1664040), (48, 1594705), (49, 1562160), (56, 1366890), (60, 1275764), (69, 1109360), (70, 1093512), (80, 956823), (84, 911260), (92, 832020), (98, 781080), (105, 729008), (112, 683445), (115, 665616), (120, 637882), (138, 554680), (140, 546756), (147, 520720), (161, 475440), (168, 455630), (184, 416010), (196, 390540), (210, 364504), (230, 332808), (240, 318941), (245, 312432), (276, 277340), (280, 273378), (283, 270480), (294, 260360), (322, 237720), (336, 227815), (345, 221872), (368, 208005), (392, 195270), (420, 182252), (460, 166404), (483, 158480), (490, 156216), (552, 138670), (560, 136689), (566, 135240), (588, 130180), (644, 118860), (690, 110936), (735, 104144), (784, 97635), (805, 95088), (840, 91126), (849, 90160), (920, 83202), (966, 79240), (980, 78108), (1104, 69335), (1127, 67920), (1132, 67620), (1176, 65090), (1288, 59430), (1380, 55468), (1415, 54096), (1470, 52072), (1610, 47544), (1680, 45563), (1698, 45080), (1840, 41601), (1932, 39620), (1960, 39054), (1981, 38640), (2254, 33960), (2264, 33810), (2352, 32545), (2415, 31696), (2576, 29715), (2760, 27734), (2830, 27048), (2940, 26036), (3220, 23772), (3381, 22640), (3396, 22540), (3864, 19810), (3920, 19527), (3962, 19320), (4245, 18032), (4508, 16980), (4528, 16905), (4830, 15848), (5520, 13867), (5635, 13584), (5660, 13524), (5880, 13018), (5943, 12880), (6440, 11886), (6509, 11760), (6762, 11320), (6792, 11270), (7728, 9905), (7924, 9660), (8490, 9016)]