144421140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{457}}^1$

素因数の和:721

約数の個数: 96

約数和(自身を含む): 424730880

約数和(自身を除く): 280309740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 229, 230, 276, 345, 457, 458, 460, 687, 690, 914, 916, 1145, 1371, 1374, 1380, 1828, 2285, 2290, 2742, 2748, 3435, 4570, 4580, 5267, 5484, 6855, 6870, 9140, 10511, 10534, 13710, 13740, 15801, 21022, 21068, 26335, 27420, 31533, 31602, 42044, 52555, 52670, 63066, 63204, 79005, 104653, 105110, 105340, 126132, 157665, 158010, 209306, 210220, 313959, 315330, 316020, 418612, 523265, 627918, 630660, 1046530, 1255836, 1569795, 2093060, 2407019, 3139590, 4814038, 6279180, 7221057, 9628076, 12035095, 14442114, 24070190, 28884228, 36105285, 48140380, 72210570, 144421140]

約数ペア:

[(1, 144421140), (2, 72210570), (3, 48140380), (4, 36105285), (5, 28884228), (6, 24070190), (10, 14442114), (12, 12035095), (15, 9628076), (20, 7221057), (23, 6279180), (30, 4814038), (46, 3139590), (60, 2407019), (69, 2093060), (92, 1569795), (115, 1255836), (138, 1046530), (229, 630660), (230, 627918), (276, 523265), (345, 418612), (457, 316020), (458, 315330), (460, 313959), (687, 210220), (690, 209306), (914, 158010), (916, 157665), (1145, 126132), (1371, 105340), (1374, 105110), (1380, 104653), (1828, 79005), (2285, 63204), (2290, 63066), (2742, 52670), (2748, 52555), (3435, 42044), (4570, 31602), (4580, 31533), (5267, 27420), (5484, 26335), (6855, 21068), (6870, 21022), (9140, 15801), (10511, 13740), (10534, 13710)]