138319020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{727}}^1$

素因数の和:900

約数の個数: 144

約数和(自身を含む): 483345408

約数和(自身を除く): 345026388

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 151, 180, 210, 252, 302, 315, 420, 453, 604, 630, 727, 755, 906, 1057, 1260, 1359, 1454, 1510, 1812, 2114, 2181, 2265, 2718, 2908, 3020, 3171, 3635, 4228, 4362, 4530, 5089, 5285, 5436, 6342, 6543, 6795, 7270, 8724, 9060, 9513, 10178, 10570, 10905, 12684, 13086, 13590, 14540, 15267, 15855, 19026, 20356, 21140, 21810, 25445, 26172, 27180, 30534, 31710, 32715, 38052, 43620, 45801, 47565, 50890, 61068, 63420, 65430, 76335, 91602, 95130, 101780, 109777, 130860, 152670, 183204, 190260, 219554, 229005, 305340, 329331, 439108, 458010, 548885, 658662, 768439, 916020, 987993, 1097770, 1317324, 1536878, 1646655, 1975986, 2195540, 2305317, 3073756, 3293310, 3842195, 3951972, 4610634, 4939965, 6586620, 6915951, 7684390, 9221268, 9879930, 11526585, 13831902, 15368780, 19759860, 23053170, 27663804, 34579755, 46106340, 69159510, 138319020]

約数ペア:

[(1, 138319020), (2, 69159510), (3, 46106340), (4, 34579755), (5, 27663804), (6, 23053170), (7, 19759860), (9, 15368780), (10, 13831902), (12, 11526585), (14, 9879930), (15, 9221268), (18, 7684390), (20, 6915951), (21, 6586620), (28, 4939965), (30, 4610634), (35, 3951972), (36, 3842195), (42, 3293310), (45, 3073756), (60, 2305317), (63, 2195540), (70, 1975986), (84, 1646655), (90, 1536878), (105, 1317324), (126, 1097770), (140, 987993), (151, 916020), (180, 768439), (210, 658662), (252, 548885), (302, 458010), (315, 439108), (420, 329331), (453, 305340), (604, 229005), (630, 219554), (727, 190260), (755, 183204), (906, 152670), (1057, 130860), (1260, 109777), (1359, 101780), (1454, 95130), (1510, 91602), (1812, 76335), (2114, 65430), (2181, 63420), (2265, 61068), (2718, 50890), (2908, 47565), (3020, 45801), (3171, 43620), (3635, 38052), (4228, 32715), (4362, 31710), (4530, 30534), (5089, 27180), (5285, 26172), (5436, 25445), (6342, 21810), (6543, 21140), (6795, 20356), (7270, 19026), (8724, 15855), (9060, 15267), (9513, 14540), (10178, 13590), (10570, 13086), (10905, 12684)]