249494580

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{337}}^1\times {\mathrm{457}}^1$

素因数の和:815

約数の個数: 120

約数和(自身を含む): 786713928

約数和(自身を除く): 537219348

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 337, 405, 457, 540, 674, 810, 914, 1011, 1348, 1371, 1620, 1685, 1828, 2022, 2285, 2742, 3033, 3370, 4044, 4113, 4570, 5055, 5484, 6066, 6740, 6855, 8226, 9099, 9140, 10110, 12132, 12339, 13710, 15165, 16452, 18198, 20220, 20565, 24678, 27297, 27420, 30330, 36396, 37017, 41130, 45495, 49356, 54594, 60660, 61695, 74034, 82260, 90990, 109188, 123390, 136485, 148068, 154009, 181980, 185085, 246780, 272970, 308018, 370170, 462027, 545940, 616036, 740340, 770045, 924054, 1386081, 1540090, 1848108, 2310135, 2772162, 3080180, 4158243, 4620270, 5544324, 6930405, 8316486, 9240540, 12474729, 13860810, 16632972, 20791215, 24949458, 27721620, 41582430, 49898916, 62373645, 83164860, 124747290, 249494580]

約数ペア:

[(1, 249494580), (2, 124747290), (3, 83164860), (4, 62373645), (5, 49898916), (6, 41582430), (9, 27721620), (10, 24949458), (12, 20791215), (15, 16632972), (18, 13860810), (20, 12474729), (27, 9240540), (30, 8316486), (36, 6930405), (45, 5544324), (54, 4620270), (60, 4158243), (81, 3080180), (90, 2772162), (108, 2310135), (135, 1848108), (162, 1540090), (180, 1386081), (270, 924054), (324, 770045), (337, 740340), (405, 616036), (457, 545940), (540, 462027), (674, 370170), (810, 308018), (914, 272970), (1011, 246780), (1348, 185085), (1371, 181980), (1620, 154009), (1685, 148068), (1828, 136485), (2022, 123390), (2285, 109188), (2742, 90990), (3033, 82260), (3370, 74034), (4044, 61695), (4113, 60660), (4570, 54594), (5055, 49356), (5484, 45495), (6066, 41130), (6740, 37017), (6855, 36396), (8226, 30330), (9099, 27420), (9140, 27297), (10110, 24678), (12132, 20565), (12339, 20220), (13710, 18198), (15165, 16452)]