42475440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{193}}^1$

素因数の和:347

約数の個数: 160

約数和(自身を含む): 152418816

約数和(自身を除く): 109943376

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 131, 140, 168, 193, 210, 240, 262, 280, 336, 386, 393, 420, 524, 560, 579, 655, 772, 786, 840, 917, 965, 1048, 1158, 1310, 1351, 1544, 1572, 1680, 1834, 1930, 1965, 2096, 2316, 2620, 2702, 2751, 2895, 3088, 3144, 3668, 3860, 3930, 4053, 4585, 4632, 5240, 5404, 5502, 5790, 6288, 6755, 7336, 7720, 7860, 8106, 9170, 9264, 10480, 10808, 11004, 11580, 13510, 13755, 14672, 15440, 15720, 16212, 18340, 20265, 21616, 22008, 23160, 25283, 27020, 27510, 31440, 32424, 36680, 40530, 44016, 46320, 50566, 54040, 55020, 64848, 73360, 75849, 81060, 101132, 108080, 110040, 126415, 151698, 162120, 176981, 202264, 220080, 252830, 303396, 324240, 353962, 379245, 404528, 505660, 530943, 606792, 707924, 758490, 884905, 1011320, 1061886, 1213584, 1415848, 1516980, 1769810, 2022640, 2123772, 2654715, 2831696, 3033960, 3539620, 4247544, 5309430, 6067920, 7079240, 8495088, 10618860, 14158480, 21237720, 42475440]

約数ペア:

[(1, 42475440), (2, 21237720), (3, 14158480), (4, 10618860), (5, 8495088), (6, 7079240), (7, 6067920), (8, 5309430), (10, 4247544), (12, 3539620), (14, 3033960), (15, 2831696), (16, 2654715), (20, 2123772), (21, 2022640), (24, 1769810), (28, 1516980), (30, 1415848), (35, 1213584), (40, 1061886), (42, 1011320), (48, 884905), (56, 758490), (60, 707924), (70, 606792), (80, 530943), (84, 505660), (105, 404528), (112, 379245), (120, 353962), (131, 324240), (140, 303396), (168, 252830), (193, 220080), (210, 202264), (240, 176981), (262, 162120), (280, 151698), (336, 126415), (386, 110040), (393, 108080), (420, 101132), (524, 81060), (560, 75849), (579, 73360), (655, 64848), (772, 55020), (786, 54040), (840, 50566), (917, 46320), (965, 44016), (1048, 40530), (1158, 36680), (1310, 32424), (1351, 31440), (1544, 27510), (1572, 27020), (1680, 25283), (1834, 23160), (1930, 22008), (1965, 21616), (2096, 20265), (2316, 18340), (2620, 16212), (2702, 15720), (2751, 15440), (2895, 14672), (3088, 13755), (3144, 13510), (3668, 11580), (3860, 11004), (3930, 10808), (4053, 10480), (4585, 9264), (4632, 9170), (5240, 8106), (5404, 7860), (5502, 7720), (5790, 7336), (6288, 6755)]