131344080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2113}}^1$

素因数の和:2173

約数の個数: 160

約数和(自身を含む): 478136064

約数和(自身を除く): 346791984

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 37, 40, 42, 48, 56, 60, 70, 74, 80, 84, 105, 111, 112, 120, 140, 148, 168, 185, 210, 222, 240, 259, 280, 296, 336, 370, 420, 444, 518, 555, 560, 592, 740, 777, 840, 888, 1036, 1110, 1295, 1480, 1554, 1680, 1776, 2072, 2113, 2220, 2590, 2960, 3108, 3885, 4144, 4226, 4440, 5180, 6216, 6339, 7770, 8452, 8880, 10360, 10565, 12432, 12678, 14791, 15540, 16904, 20720, 21130, 25356, 29582, 31080, 31695, 33808, 42260, 44373, 50712, 59164, 62160, 63390, 73955, 78181, 84520, 88746, 101424, 118328, 126780, 147910, 156362, 169040, 177492, 221865, 234543, 236656, 253560, 295820, 312724, 354984, 390905, 443730, 469086, 507120, 547267, 591640, 625448, 709968, 781810, 887460, 938172, 1094534, 1172715, 1183280, 1250896, 1563620, 1641801, 1774920, 1876344, 2189068, 2345430, 2736335, 3127240, 3283602, 3549840, 3752688, 4378136, 4690860, 5472670, 6254480, 6567204, 8209005, 8756272, 9381720, 10945340, 13134408, 16418010, 18763440, 21890680, 26268816, 32836020, 43781360, 65672040, 131344080]

約数ペア:

[(1, 131344080), (2, 65672040), (3, 43781360), (4, 32836020), (5, 26268816), (6, 21890680), (7, 18763440), (8, 16418010), (10, 13134408), (12, 10945340), (14, 9381720), (15, 8756272), (16, 8209005), (20, 6567204), (21, 6254480), (24, 5472670), (28, 4690860), (30, 4378136), (35, 3752688), (37, 3549840), (40, 3283602), (42, 3127240), (48, 2736335), (56, 2345430), (60, 2189068), (70, 1876344), (74, 1774920), (80, 1641801), (84, 1563620), (105, 1250896), (111, 1183280), (112, 1172715), (120, 1094534), (140, 938172), (148, 887460), (168, 781810), (185, 709968), (210, 625448), (222, 591640), (240, 547267), (259, 507120), (280, 469086), (296, 443730), (336, 390905), (370, 354984), (420, 312724), (444, 295820), (518, 253560), (555, 236656), (560, 234543), (592, 221865), (740, 177492), (777, 169040), (840, 156362), (888, 147910), (1036, 126780), (1110, 118328), (1295, 101424), (1480, 88746), (1554, 84520), (1680, 78181), (1776, 73955), (2072, 63390), (2113, 62160), (2220, 59164), (2590, 50712), (2960, 44373), (3108, 42260), (3885, 33808), (4144, 31695), (4226, 31080), (4440, 29582), (5180, 25356), (6216, 21130), (6339, 20720), (7770, 16904), (8452, 15540), (8880, 14791), (10360, 12678), (10565, 12432)]