138005100

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{79}}^1\times {\mathrm{647}}^1$

素因数の和:749

約数の個数: 144

約数和(自身を含む): 449971200

約数和(自身を除く): 311966100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 79, 90, 100, 108, 135, 150, 158, 180, 225, 237, 270, 300, 316, 395, 450, 474, 540, 647, 675, 711, 790, 900, 948, 1185, 1294, 1350, 1422, 1580, 1941, 1975, 2133, 2370, 2588, 2700, 2844, 3235, 3555, 3882, 3950, 4266, 4740, 5823, 5925, 6470, 7110, 7764, 7900, 8532, 9705, 10665, 11646, 11850, 12940, 14220, 16175, 17469, 17775, 19410, 21330, 23292, 23700, 29115, 32350, 34938, 35550, 38820, 42660, 48525, 51113, 53325, 58230, 64700, 69876, 71100, 87345, 97050, 102226, 106650, 116460, 145575, 153339, 174690, 194100, 204452, 213300, 255565, 291150, 306678, 349380, 436725, 460017, 511130, 582300, 613356, 766695, 873450, 920034, 1022260, 1277825, 1380051, 1533390, 1746900, 1840068, 2300085, 2555650, 2760102, 3066780, 3833475, 4600170, 5111300, 5520204, 6900255, 7666950, 9200340, 11500425, 13800510, 15333900, 23000850, 27601020, 34501275, 46001700, 69002550, 138005100]

約数ペア:

[(1, 138005100), (2, 69002550), (3, 46001700), (4, 34501275), (5, 27601020), (6, 23000850), (9, 15333900), (10, 13800510), (12, 11500425), (15, 9200340), (18, 7666950), (20, 6900255), (25, 5520204), (27, 5111300), (30, 4600170), (36, 3833475), (45, 3066780), (50, 2760102), (54, 2555650), (60, 2300085), (75, 1840068), (79, 1746900), (90, 1533390), (100, 1380051), (108, 1277825), (135, 1022260), (150, 920034), (158, 873450), (180, 766695), (225, 613356), (237, 582300), (270, 511130), (300, 460017), (316, 436725), (395, 349380), (450, 306678), (474, 291150), (540, 255565), (647, 213300), (675, 204452), (711, 194100), (790, 174690), (900, 153339), (948, 145575), (1185, 116460), (1294, 106650), (1350, 102226), (1422, 97050), (1580, 87345), (1941, 71100), (1975, 69876), (2133, 64700), (2370, 58230), (2588, 53325), (2700, 51113), (2844, 48525), (3235, 42660), (3555, 38820), (3882, 35550), (3950, 34938), (4266, 32350), (4740, 29115), (5823, 23700), (5925, 23292), (6470, 21330), (7110, 19410), (7764, 17775), (7900, 17469), (8532, 16175), (9705, 14220), (10665, 12940), (11646, 11850)]