42035280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{191}}^1$

素因数の和:345

約数の個数: 160

約数和(自身を含む): 150847488

約数和(自身を除く): 108812208

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, 191, 210, 240, 262, 280, 336, 382, 393, 420, 524, 560, 573, 655, 764, 786, 840, 917, 955, 1048, 1146, 1310, 1337, 1528, 1572, 1680, 1834, 1910, 1965, 2096, 2292, 2620, 2674, 2751, 2865, 3056, 3144, 3668, 3820, 3930, 4011, 4584, 4585, 5240, 5348, 5502, 5730, 6288, 6685, 7336, 7640, 7860, 8022, 9168, 9170, 10480, 10696, 11004, 11460, 13370, 13755, 14672, 15280, 15720, 16044, 18340, 20055, 21392, 22008, 22920, 25021, 26740, 27510, 31440, 32088, 36680, 40110, 44016, 45840, 50042, 53480, 55020, 64176, 73360, 75063, 80220, 100084, 106960, 110040, 125105, 150126, 160440, 175147, 200168, 220080, 250210, 300252, 320880, 350294, 375315, 400336, 500420, 525441, 600504, 700588, 750630, 875735, 1000840, 1050882, 1201008, 1401176, 1501260, 1751470, 2001680, 2101764, 2627205, 2802352, 3002520, 3502940, 4203528, 5254410, 6005040, 7005880, 8407056, 10508820, 14011760, 21017640, 42035280]

約数ペア:

[(1, 42035280), (2, 21017640), (3, 14011760), (4, 10508820), (5, 8407056), (6, 7005880), (7, 6005040), (8, 5254410), (10, 4203528), (12, 3502940), (14, 3002520), (15, 2802352), (16, 2627205), (20, 2101764), (21, 2001680), (24, 1751470), (28, 1501260), (30, 1401176), (35, 1201008), (40, 1050882), (42, 1000840), (48, 875735), (56, 750630), (60, 700588), (70, 600504), (80, 525441), (84, 500420), (105, 400336), (112, 375315), (120, 350294), (131, 320880), (140, 300252), (168, 250210), (191, 220080), (210, 200168), (240, 175147), (262, 160440), (280, 150126), (336, 125105), (382, 110040), (393, 106960), (420, 100084), (524, 80220), (560, 75063), (573, 73360), (655, 64176), (764, 55020), (786, 53480), (840, 50042), (917, 45840), (955, 44016), (1048, 40110), (1146, 36680), (1310, 32088), (1337, 31440), (1528, 27510), (1572, 26740), (1680, 25021), (1834, 22920), (1910, 22008), (1965, 21392), (2096, 20055), (2292, 18340), (2620, 16044), (2674, 15720), (2751, 15280), (2865, 14672), (3056, 13755), (3144, 13370), (3668, 11460), (3820, 11004), (3930, 10696), (4011, 10480), (4584, 9170), (4585, 9168), (5240, 8022), (5348, 7860), (5502, 7640), (5730, 7336), (6288, 6685)]