47882640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1$

素因数の和:281

約数の個数: 160

約数和(自身を含む): 162489600

約数和(自身を除く): 114606960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 103, 104, 120, 130, 149, 156, 195, 206, 208, 240, 260, 298, 309, 312, 390, 412, 447, 515, 520, 596, 618, 624, 745, 780, 824, 894, 1030, 1040, 1192, 1236, 1339, 1490, 1545, 1560, 1648, 1788, 1937, 2060, 2235, 2384, 2472, 2678, 2980, 3090, 3120, 3576, 3874, 4017, 4120, 4470, 4944, 5356, 5811, 5960, 6180, 6695, 7152, 7748, 8034, 8240, 8940, 9685, 10712, 11622, 11920, 12360, 13390, 15347, 15496, 16068, 17880, 19370, 20085, 21424, 23244, 24720, 26780, 29055, 30694, 30992, 32136, 35760, 38740, 40170, 46041, 46488, 53560, 58110, 61388, 64272, 76735, 77480, 80340, 92082, 92976, 107120, 116220, 122776, 153470, 154960, 160680, 184164, 199511, 230205, 232440, 245552, 306940, 321360, 368328, 399022, 460410, 464880, 598533, 613880, 736656, 798044, 920820, 997555, 1197066, 1227760, 1596088, 1841640, 1995110, 2394132, 2992665, 3192176, 3683280, 3990220, 4788264, 5985330, 7980440, 9576528, 11970660, 15960880, 23941320, 47882640]

約数ペア:

[(1, 47882640), (2, 23941320), (3, 15960880), (4, 11970660), (5, 9576528), (6, 7980440), (8, 5985330), (10, 4788264), (12, 3990220), (13, 3683280), (15, 3192176), (16, 2992665), (20, 2394132), (24, 1995110), (26, 1841640), (30, 1596088), (39, 1227760), (40, 1197066), (48, 997555), (52, 920820), (60, 798044), (65, 736656), (78, 613880), (80, 598533), (103, 464880), (104, 460410), (120, 399022), (130, 368328), (149, 321360), (156, 306940), (195, 245552), (206, 232440), (208, 230205), (240, 199511), (260, 184164), (298, 160680), (309, 154960), (312, 153470), (390, 122776), (412, 116220), (447, 107120), (515, 92976), (520, 92082), (596, 80340), (618, 77480), (624, 76735), (745, 64272), (780, 61388), (824, 58110), (894, 53560), (1030, 46488), (1040, 46041), (1192, 40170), (1236, 38740), (1339, 35760), (1490, 32136), (1545, 30992), (1560, 30694), (1648, 29055), (1788, 26780), (1937, 24720), (2060, 23244), (2235, 21424), (2384, 20085), (2472, 19370), (2678, 17880), (2980, 16068), (3090, 15496), (3120, 15347), (3576, 13390), (3874, 12360), (4017, 11920), (4120, 11622), (4470, 10712), (4944, 9685), (5356, 8940), (5811, 8240), (5960, 8034), (6180, 7748), (6695, 7152)]