406341040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{191}}^1$

素因数の和:371

約数の個数: 160

約数和(自身を含む): 1131356160

約数和(自身を除く): 725015120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 35, 40, 56, 58, 70, 80, 112, 116, 131, 140, 145, 191, 203, 232, 262, 280, 290, 382, 406, 464, 524, 560, 580, 655, 764, 812, 917, 955, 1015, 1048, 1160, 1310, 1337, 1528, 1624, 1834, 1910, 2030, 2096, 2320, 2620, 2674, 3056, 3248, 3668, 3799, 3820, 4060, 4585, 5240, 5348, 5539, 6685, 7336, 7598, 7640, 8120, 9170, 10480, 10696, 11078, 13370, 14672, 15196, 15280, 16240, 18340, 18995, 21392, 22156, 25021, 26593, 26740, 27695, 30392, 36680, 37990, 38773, 44312, 50042, 53186, 53480, 55390, 60784, 73360, 75980, 77546, 88624, 100084, 106372, 106960, 110780, 125105, 132965, 151960, 155092, 175147, 193865, 200168, 212744, 221560, 250210, 265930, 303920, 310184, 350294, 387730, 400336, 425488, 443120, 500420, 531860, 620368, 700588, 725609, 775460, 875735, 1000840, 1063720, 1401176, 1451218, 1550920, 1751470, 2001680, 2127440, 2802352, 2902436, 3101840, 3502940, 3628045, 5079263, 5804872, 7005880, 7256090, 10158526, 11609744, 14011760, 14512180, 20317052, 25396315, 29024360, 40634104, 50792630, 58048720, 81268208, 101585260, 203170520, 406341040]

約数ペア:

[(1, 406341040), (2, 203170520), (4, 101585260), (5, 81268208), (7, 58048720), (8, 50792630), (10, 40634104), (14, 29024360), (16, 25396315), (20, 20317052), (28, 14512180), (29, 14011760), (35, 11609744), (40, 10158526), (56, 7256090), (58, 7005880), (70, 5804872), (80, 5079263), (112, 3628045), (116, 3502940), (131, 3101840), (140, 2902436), (145, 2802352), (191, 2127440), (203, 2001680), (232, 1751470), (262, 1550920), (280, 1451218), (290, 1401176), (382, 1063720), (406, 1000840), (464, 875735), (524, 775460), (560, 725609), (580, 700588), (655, 620368), (764, 531860), (812, 500420), (917, 443120), (955, 425488), (1015, 400336), (1048, 387730), (1160, 350294), (1310, 310184), (1337, 303920), (1528, 265930), (1624, 250210), (1834, 221560), (1910, 212744), (2030, 200168), (2096, 193865), (2320, 175147), (2620, 155092), (2674, 151960), (3056, 132965), (3248, 125105), (3668, 110780), (3799, 106960), (3820, 106372), (4060, 100084), (4585, 88624), (5240, 77546), (5348, 75980), (5539, 73360), (6685, 60784), (7336, 55390), (7598, 53480), (7640, 53186), (8120, 50042), (9170, 44312), (10480, 38773), (10696, 37990), (11078, 36680), (13370, 30392), (14672, 27695), (15196, 26740), (15280, 26593), (16240, 25021), (18340, 22156), (18995, 21392)]