16315514820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{222707}}^1$

素因数の和:222770

約数の個数: 144

約数和(自身を含む): 55448947008

約数和(自身を除く): 39133432188

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 37, 44, 45, 55, 60, 66, 74, 90, 99, 110, 111, 132, 148, 165, 180, 185, 198, 220, 222, 330, 333, 370, 396, 407, 444, 495, 555, 660, 666, 740, 814, 990, 1110, 1221, 1332, 1628, 1665, 1980, 2035, 2220, 2442, 3330, 3663, 4070, 4884, 6105, 6660, 7326, 8140, 12210, 14652, 18315, 24420, 36630, 73260, 222707, 445414, 668121, 890828, 1113535, 1336242, 2004363, 2227070, 2449777, 2672484, 3340605, 4008726, 4454140, 4899554, 6681210, 7349331, 8017452, 8240159, 9799108, 10021815, 12248885, 13362420, 14698662, 16480318, 20043630, 22047993, 24497770, 24720477, 29397324, 32960636, 36746655, 40087260, 41200795, 44095986, 48995540, 49440954, 73493310, 74161431, 82401590, 88191972, 90641749, 98881908, 110239965, 123602385, 146986620, 148322862, 164803180, 181283498, 220479930, 247204770, 271925247, 296645724, 362566996, 370807155, 440959860, 453208745, 494409540, 543850494, 741614310, 815775741, 906417490, 1087700988, 1359626235, 1483228620, 1631551482, 1812834980, 2719252470, 3263102964, 4078878705, 5438504940, 8157757410, 16315514820]

約数ペア:

[(1, 16315514820), (2, 8157757410), (3, 5438504940), (4, 4078878705), (5, 3263102964), (6, 2719252470), (9, 1812834980), (10, 1631551482), (11, 1483228620), (12, 1359626235), (15, 1087700988), (18, 906417490), (20, 815775741), (22, 741614310), (30, 543850494), (33, 494409540), (36, 453208745), (37, 440959860), (44, 370807155), (45, 362566996), (55, 296645724), (60, 271925247), (66, 247204770), (74, 220479930), (90, 181283498), (99, 164803180), (110, 148322862), (111, 146986620), (132, 123602385), (148, 110239965), (165, 98881908), (180, 90641749), (185, 88191972), (198, 82401590), (220, 74161431), (222, 73493310), (330, 49440954), (333, 48995540), (370, 44095986), (396, 41200795), (407, 40087260), (444, 36746655), (495, 32960636), (555, 29397324), (660, 24720477), (666, 24497770), (740, 22047993), (814, 20043630), (990, 16480318), (1110, 14698662), (1221, 13362420), (1332, 12248885), (1628, 10021815), (1665, 9799108), (1980, 8240159), (2035, 8017452), (2220, 7349331), (2442, 6681210), (3330, 4899554), (3663, 4454140), (4070, 4008726), (4884, 3340605), (6105, 2672484), (6660, 2449777), (7326, 2227070), (8140, 2004363), (12210, 1336242), (14652, 1113535), (18315, 890828), (24420, 668121), (36630, 445414), (73260, 222707)]