201322080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{251}}^1\times {\mathrm{557}}^1$

素因数の和:829

約数の個数: 144

約数和(自身を含む): 690987024

約数和(自身を除く): 489664944

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 251, 288, 360, 480, 502, 557, 720, 753, 1004, 1114, 1255, 1440, 1506, 1671, 2008, 2228, 2259, 2510, 2785, 3012, 3342, 3765, 4016, 4456, 4518, 5013, 5020, 5570, 6024, 6684, 7530, 8032, 8355, 8912, 9036, 10026, 10040, 11140, 11295, 12048, 13368, 15060, 16710, 17824, 18072, 20052, 20080, 22280, 22590, 24096, 25065, 26736, 30120, 33420, 36144, 40104, 40160, 44560, 45180, 50130, 53472, 60240, 66840, 72288, 80208, 89120, 90360, 100260, 120480, 133680, 139807, 160416, 180720, 200520, 267360, 279614, 361440, 401040, 419421, 559228, 699035, 802080, 838842, 1118456, 1258263, 1398070, 1677684, 2097105, 2236912, 2516526, 2796140, 3355368, 4194210, 4473824, 5033052, 5592280, 6291315, 6710736, 8388420, 10066104, 11184560, 12582630, 13421472, 16776840, 20132208, 22369120, 25165260, 33553680, 40264416, 50330520, 67107360, 100661040, 201322080]

約数ペア:

[(1, 201322080), (2, 100661040), (3, 67107360), (4, 50330520), (5, 40264416), (6, 33553680), (8, 25165260), (9, 22369120), (10, 20132208), (12, 16776840), (15, 13421472), (16, 12582630), (18, 11184560), (20, 10066104), (24, 8388420), (30, 6710736), (32, 6291315), (36, 5592280), (40, 5033052), (45, 4473824), (48, 4194210), (60, 3355368), (72, 2796140), (80, 2516526), (90, 2236912), (96, 2097105), (120, 1677684), (144, 1398070), (160, 1258263), (180, 1118456), (240, 838842), (251, 802080), (288, 699035), (360, 559228), (480, 419421), (502, 401040), (557, 361440), (720, 279614), (753, 267360), (1004, 200520), (1114, 180720), (1255, 160416), (1440, 139807), (1506, 133680), (1671, 120480), (2008, 100260), (2228, 90360), (2259, 89120), (2510, 80208), (2785, 72288), (3012, 66840), (3342, 60240), (3765, 53472), (4016, 50130), (4456, 45180), (4518, 44560), (5013, 40160), (5020, 40104), (5570, 36144), (6024, 33420), (6684, 30120), (7530, 26736), (8032, 25065), (8355, 24096), (8912, 22590), (9036, 22280), (10026, 20080), (10040, 20052), (11140, 18072), (11295, 17824), (12048, 16710), (13368, 15060)]