216362040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{787}}^1$

素因数の和:909

約数の個数: 128

約数和(自身を含む): 680832000

約数和(自身を除く): 464469960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 79, 87, 116, 120, 145, 158, 174, 232, 237, 290, 316, 348, 395, 435, 474, 580, 632, 696, 787, 790, 870, 948, 1160, 1185, 1574, 1580, 1740, 1896, 2291, 2361, 2370, 3148, 3160, 3480, 3935, 4582, 4722, 4740, 6296, 6873, 7870, 9164, 9444, 9480, 11455, 11805, 13746, 15740, 18328, 18888, 22823, 22910, 23610, 27492, 31480, 34365, 45646, 45820, 47220, 54984, 62173, 68469, 68730, 91292, 91640, 94440, 114115, 124346, 136938, 137460, 182584, 186519, 228230, 248692, 273876, 274920, 310865, 342345, 373038, 456460, 497384, 547752, 621730, 684690, 746076, 912920, 932595, 1243460, 1369380, 1492152, 1803017, 1865190, 2486920, 2738760, 3606034, 3730380, 5409051, 7212068, 7460760, 9015085, 10818102, 14424136, 18030170, 21636204, 27045255, 36060340, 43272408, 54090510, 72120680, 108181020, 216362040]

約数ペア:

[(1, 216362040), (2, 108181020), (3, 72120680), (4, 54090510), (5, 43272408), (6, 36060340), (8, 27045255), (10, 21636204), (12, 18030170), (15, 14424136), (20, 10818102), (24, 9015085), (29, 7460760), (30, 7212068), (40, 5409051), (58, 3730380), (60, 3606034), (79, 2738760), (87, 2486920), (116, 1865190), (120, 1803017), (145, 1492152), (158, 1369380), (174, 1243460), (232, 932595), (237, 912920), (290, 746076), (316, 684690), (348, 621730), (395, 547752), (435, 497384), (474, 456460), (580, 373038), (632, 342345), (696, 310865), (787, 274920), (790, 273876), (870, 248692), (948, 228230), (1160, 186519), (1185, 182584), (1574, 137460), (1580, 136938), (1740, 124346), (1896, 114115), (2291, 94440), (2361, 91640), (2370, 91292), (3148, 68730), (3160, 68469), (3480, 62173), (3935, 54984), (4582, 47220), (4722, 45820), (4740, 45646), (6296, 34365), (6873, 31480), (7870, 27492), (9164, 23610), (9444, 22910), (9480, 22823), (11455, 18888), (11805, 18328), (13746, 15740)]