208628400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{7559}}^1$

素因数の和:7603

約数の個数: 120

約数和(自身を含む): 697455360

約数和(自身を除く): 488826960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 25, 30, 40, 46, 48, 50, 60, 69, 75, 80, 92, 100, 115, 120, 138, 150, 184, 200, 230, 240, 276, 300, 345, 368, 400, 460, 552, 575, 600, 690, 920, 1104, 1150, 1200, 1380, 1725, 1840, 2300, 2760, 3450, 4600, 5520, 6900, 7559, 9200, 13800, 15118, 22677, 27600, 30236, 37795, 45354, 60472, 75590, 90708, 113385, 120944, 151180, 173857, 181416, 188975, 226770, 302360, 347714, 362832, 377950, 453540, 521571, 566925, 604720, 695428, 755900, 869285, 907080, 1043142, 1133850, 1390856, 1511800, 1738570, 1814160, 2086284, 2267700, 2607855, 2781712, 3023600, 3477140, 4172568, 4346425, 4535400, 5215710, 6954280, 8345136, 8692850, 9070800, 10431420, 13039275, 13908560, 17385700, 20862840, 26078550, 34771400, 41725680, 52157100, 69542800, 104314200, 208628400]

約数ペア:

[(1, 208628400), (2, 104314200), (3, 69542800), (4, 52157100), (5, 41725680), (6, 34771400), (8, 26078550), (10, 20862840), (12, 17385700), (15, 13908560), (16, 13039275), (20, 10431420), (23, 9070800), (24, 8692850), (25, 8345136), (30, 6954280), (40, 5215710), (46, 4535400), (48, 4346425), (50, 4172568), (60, 3477140), (69, 3023600), (75, 2781712), (80, 2607855), (92, 2267700), (100, 2086284), (115, 1814160), (120, 1738570), (138, 1511800), (150, 1390856), (184, 1133850), (200, 1043142), (230, 907080), (240, 869285), (276, 755900), (300, 695428), (345, 604720), (368, 566925), (400, 521571), (460, 453540), (552, 377950), (575, 362832), (600, 347714), (690, 302360), (920, 226770), (1104, 188975), (1150, 181416), (1200, 173857), (1380, 151180), (1725, 120944), (1840, 113385), (2300, 90708), (2760, 75590), (3450, 60472), (4600, 45354), (5520, 37795), (6900, 30236), (7559, 27600), (9200, 22677), (13800, 15118)]