3226920320

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{1949}}^1$

素因数の和:2180

約数の個数: 128

約数和(自身を含む): 8353800000

約数和(自身を除く): 5126879680

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 199, 208, 260, 320, 398, 416, 520, 640, 796, 832, 995, 1040, 1592, 1664, 1949, 1990, 2080, 2587, 3184, 3898, 3980, 4160, 5174, 6368, 7796, 7960, 8320, 9745, 10348, 12736, 12935, 15592, 15920, 19490, 20696, 25337, 25472, 25870, 31184, 31840, 38980, 41392, 50674, 51740, 62368, 63680, 77960, 82784, 101348, 103480, 124736, 126685, 127360, 155920, 165568, 202696, 206960, 249472, 253370, 311840, 331136, 387851, 405392, 413920, 506740, 623680, 775702, 810784, 827840, 1013480, 1247360, 1551404, 1621568, 1655680, 1939255, 2026960, 3102808, 3243136, 3878510, 4053920, 5042063, 6205616, 7757020, 8107840, 10084126, 12411232, 15514040, 16215680, 20168252, 24822464, 25210315, 31028080, 40336504, 49644928, 50420630, 62056160, 80673008, 100841260, 124112320, 161346016, 201682520, 248224640, 322692032, 403365040, 645384064, 806730080, 1613460160, 3226920320]

約数ペア:

[(1, 3226920320), (2, 1613460160), (4, 806730080), (5, 645384064), (8, 403365040), (10, 322692032), (13, 248224640), (16, 201682520), (20, 161346016), (26, 124112320), (32, 100841260), (40, 80673008), (52, 62056160), (64, 50420630), (65, 49644928), (80, 40336504), (104, 31028080), (128, 25210315), (130, 24822464), (160, 20168252), (199, 16215680), (208, 15514040), (260, 12411232), (320, 10084126), (398, 8107840), (416, 7757020), (520, 6205616), (640, 5042063), (796, 4053920), (832, 3878510), (995, 3243136), (1040, 3102808), (1592, 2026960), (1664, 1939255), (1949, 1655680), (1990, 1621568), (2080, 1551404), (2587, 1247360), (3184, 1013480), (3898, 827840), (3980, 810784), (4160, 775702), (5174, 623680), (6368, 506740), (7796, 413920), (7960, 405392), (8320, 387851), (9745, 331136), (10348, 311840), (12736, 253370), (12935, 249472), (15592, 206960), (15920, 202696), (19490, 165568), (20696, 155920), (25337, 127360), (25472, 126685), (25870, 124736), (31184, 103480), (31840, 101348), (38980, 82784), (41392, 77960), (50674, 63680), (51740, 62368)]