140222160

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1$

素因数の和:314

約数の個数: 240

約数和(自身を含む): 516716928

約数和(自身を除く): 376494768

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 71, 72, 78, 80, 90, 104, 117, 120, 130, 142, 144, 156, 180, 195, 208, 211, 213, 234, 240, 260, 284, 312, 355, 360, 390, 422, 426, 468, 520, 568, 585, 624, 633, 639, 710, 720, 780, 844, 852, 923, 936, 1040, 1055, 1065, 1136, 1170, 1266, 1278, 1420, 1560, 1688, 1704, 1846, 1872, 1899, 2110, 2130, 2340, 2532, 2556, 2743, 2769, 2840, 3120, 3165, 3195, 3376, 3408, 3692, 3798, 4220, 4260, 4615, 4680, 5064, 5112, 5486, 5538, 5680, 6330, 6390, 7384, 7596, 8229, 8307, 8440, 8520, 9230, 9360, 9495, 10128, 10224, 10972, 11076, 12660, 12780, 13715, 13845, 14768, 14981, 15192, 16458, 16614, 16880, 17040, 18460, 18990, 21944, 22152, 24687, 25320, 25560, 27430, 27690, 29962, 30384, 32916, 33228, 36920, 37980, 41145, 41535, 43888, 44304, 44943, 49374, 50640, 51120, 54860, 55380, 59924, 65832, 66456, 73840, 74905, 75960, 82290, 83070, 89886, 98748, 109720, 110760, 119848, 123435, 131664, 132912, 134829, 149810, 151920, 164580, 166140, 179772, 194753, 197496, 219440, 221520, 224715, 239696, 246870, 269658, 299620, 329160, 332280, 359544, 389506, 394992, 449430, 493740, 539316, 584259, 599240, 658320, 664560, 674145, 719088, 779012, 898860, 973765, 987480, 1078632, 1168518, 1198480, 1348290, 1558024, 1752777, 1797720, 1947530, 1974960, 2157264, 2337036, 2696580, 2921295, 3116048, 3505554, 3595440, 3895060, 4674072, 5393160, 5842590, 7011108, 7790120, 8763885, 9348144, 10786320, 11685180, 14022216, 15580240, 17527770, 23370360, 28044432, 35055540, 46740720, 70111080, 140222160]

約数ペア:

[(1, 140222160), (2, 70111080), (3, 46740720), (4, 35055540), (5, 28044432), (6, 23370360), (8, 17527770), (9, 15580240), (10, 14022216), (12, 11685180), (13, 10786320), (15, 9348144), (16, 8763885), (18, 7790120), (20, 7011108), (24, 5842590), (26, 5393160), (30, 4674072), (36, 3895060), (39, 3595440), (40, 3505554), (45, 3116048), (48, 2921295), (52, 2696580), (60, 2337036), (65, 2157264), (71, 1974960), (72, 1947530), (78, 1797720), (80, 1752777), (90, 1558024), (104, 1348290), (117, 1198480), (120, 1168518), (130, 1078632), (142, 987480), (144, 973765), (156, 898860), (180, 779012), (195, 719088), (208, 674145), (211, 664560), (213, 658320), (234, 599240), (240, 584259), (260, 539316), (284, 493740), (312, 449430), (355, 394992), (360, 389506), (390, 359544), (422, 332280), (426, 329160), (468, 299620), (520, 269658), (568, 246870), (585, 239696), (624, 224715), (633, 221520), (639, 219440), (710, 197496), (720, 194753), (780, 179772), (844, 166140), (852, 164580), (923, 151920), (936, 149810), (1040, 134829), (1055, 132912), (1065, 131664), (1136, 123435), (1170, 119848), (1266, 110760), (1278, 109720), (1420, 98748), (1560, 89886), (1688, 83070), (1704, 82290), (1846, 75960), (1872, 74905), (1899, 73840), (2110, 66456), (2130, 65832), (2340, 59924), (2532, 55380), (2556, 54860), (2743, 51120), (2769, 50640), (2840, 49374), (3120, 44943), (3165, 44304), (3195, 43888), (3376, 41535), (3408, 41145), (3692, 37980), (3798, 36920), (4220, 33228), (4260, 32916), (4615, 30384), (4680, 29962), (5064, 27690), (5112, 27430), (5486, 25560), (5538, 25320), (5680, 24687), (6330, 22152), (6390, 21944), (7384, 18990), (7596, 18460), (8229, 17040), (8307, 16880), (8440, 16614), (8520, 16458), (9230, 15192), (9360, 14981), (9495, 14768), (10128, 13845), (10224, 13715), (10972, 12780), (11076, 12660)]