164088180

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1777}}^1$

素因数の和:1820

約数の個数: 144

約数和(自身を含む): 543641280

約数和(自身を除く): 379553100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 81, 90, 95, 108, 114, 135, 162, 171, 180, 190, 228, 243, 270, 285, 324, 342, 380, 405, 486, 513, 540, 570, 684, 810, 855, 972, 1026, 1140, 1215, 1539, 1620, 1710, 1777, 2052, 2430, 2565, 3078, 3420, 3554, 4617, 4860, 5130, 5331, 6156, 7108, 7695, 8885, 9234, 10260, 10662, 15390, 15993, 17770, 18468, 21324, 23085, 26655, 30780, 31986, 33763, 35540, 46170, 47979, 53310, 63972, 67526, 79965, 92340, 95958, 101289, 106620, 135052, 143937, 159930, 168815, 191916, 202578, 239895, 287874, 303867, 319860, 337630, 405156, 431811, 479790, 506445, 575748, 607734, 675260, 719685, 863622, 911601, 959580, 1012890, 1215468, 1439370, 1519335, 1727244, 1823202, 2025780, 2159055, 2734803, 2878740, 3038670, 3646404, 4318110, 4558005, 5469606, 6077340, 8204409, 8636220, 9116010, 10939212, 13674015, 16408818, 18232020, 27348030, 32817636, 41022045, 54696060, 82044090, 164088180]

約数ペア:

[(1, 164088180), (2, 82044090), (3, 54696060), (4, 41022045), (5, 32817636), (6, 27348030), (9, 18232020), (10, 16408818), (12, 13674015), (15, 10939212), (18, 9116010), (19, 8636220), (20, 8204409), (27, 6077340), (30, 5469606), (36, 4558005), (38, 4318110), (45, 3646404), (54, 3038670), (57, 2878740), (60, 2734803), (76, 2159055), (81, 2025780), (90, 1823202), (95, 1727244), (108, 1519335), (114, 1439370), (135, 1215468), (162, 1012890), (171, 959580), (180, 911601), (190, 863622), (228, 719685), (243, 675260), (270, 607734), (285, 575748), (324, 506445), (342, 479790), (380, 431811), (405, 405156), (486, 337630), (513, 319860), (540, 303867), (570, 287874), (684, 239895), (810, 202578), (855, 191916), (972, 168815), (1026, 159930), (1140, 143937), (1215, 135052), (1539, 106620), (1620, 101289), (1710, 95958), (1777, 92340), (2052, 79965), (2430, 67526), (2565, 63972), (3078, 53310), (3420, 47979), (3554, 46170), (4617, 35540), (4860, 33763), (5130, 31986), (5331, 30780), (6156, 26655), (7108, 23085), (7695, 21324), (8885, 18468), (9234, 17770), (10260, 15993), (10662, 15390)]