225891960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{937}}^1$

素因数の和:1006

約数の個数: 192

約数和(自身を含む): 808405920

約数和(自身を除く): 582513960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 41, 42, 49, 56, 60, 70, 82, 84, 98, 105, 120, 123, 140, 147, 164, 168, 196, 205, 210, 245, 246, 280, 287, 294, 328, 392, 410, 420, 490, 492, 574, 588, 615, 735, 820, 840, 861, 937, 980, 984, 1148, 1176, 1230, 1435, 1470, 1640, 1722, 1874, 1960, 2009, 2296, 2460, 2811, 2870, 2940, 3444, 3748, 4018, 4305, 4685, 4920, 5622, 5740, 5880, 6027, 6559, 6888, 7496, 8036, 8610, 9370, 10045, 11244, 11480, 12054, 13118, 14055, 16072, 17220, 18740, 19677, 20090, 22488, 24108, 26236, 28110, 30135, 32795, 34440, 37480, 38417, 39354, 40180, 45913, 48216, 52472, 56220, 60270, 65590, 76834, 78708, 80360, 91826, 98385, 112440, 115251, 120540, 131180, 137739, 153668, 157416, 183652, 192085, 196770, 229565, 230502, 241080, 262360, 268919, 275478, 307336, 367304, 384170, 393540, 459130, 461004, 537838, 550956, 576255, 688695, 768340, 787080, 806757, 918260, 922008, 1075676, 1101912, 1152510, 1344595, 1377390, 1536680, 1613514, 1836520, 1882433, 2151352, 2305020, 2689190, 2754780, 3227028, 3764866, 4033785, 4610040, 5378380, 5509560, 5647299, 6454056, 7529732, 8067570, 9412165, 10756760, 11294598, 15059464, 16135140, 18824330, 22589196, 28236495, 32270280, 37648660, 45178392, 56472990, 75297320, 112945980, 225891960]

約数ペア:

[(1, 225891960), (2, 112945980), (3, 75297320), (4, 56472990), (5, 45178392), (6, 37648660), (7, 32270280), (8, 28236495), (10, 22589196), (12, 18824330), (14, 16135140), (15, 15059464), (20, 11294598), (21, 10756760), (24, 9412165), (28, 8067570), (30, 7529732), (35, 6454056), (40, 5647299), (41, 5509560), (42, 5378380), (49, 4610040), (56, 4033785), (60, 3764866), (70, 3227028), (82, 2754780), (84, 2689190), (98, 2305020), (105, 2151352), (120, 1882433), (123, 1836520), (140, 1613514), (147, 1536680), (164, 1377390), (168, 1344595), (196, 1152510), (205, 1101912), (210, 1075676), (245, 922008), (246, 918260), (280, 806757), (287, 787080), (294, 768340), (328, 688695), (392, 576255), (410, 550956), (420, 537838), (490, 461004), (492, 459130), (574, 393540), (588, 384170), (615, 367304), (735, 307336), (820, 275478), (840, 268919), (861, 262360), (937, 241080), (980, 230502), (984, 229565), (1148, 196770), (1176, 192085), (1230, 183652), (1435, 157416), (1470, 153668), (1640, 137739), (1722, 131180), (1874, 120540), (1960, 115251), (2009, 112440), (2296, 98385), (2460, 91826), (2811, 80360), (2870, 78708), (2940, 76834), (3444, 65590), (3748, 60270), (4018, 56220), (4305, 52472), (4685, 48216), (4920, 45913), (5622, 40180), (5740, 39354), (5880, 38417), (6027, 37480), (6559, 34440), (6888, 32795), (7496, 30135), (8036, 28110), (8610, 26236), (9370, 24108), (10045, 22488), (11244, 20090), (11480, 19677), (12054, 18740), (13118, 17220), (14055, 16072)]