207454320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{3947}}^1$

素因数の和:4039

約数の個数: 120

約数和(自身を含む): 706423536

約数和(自身を除く): 498969216

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 73, 80, 90, 120, 144, 146, 180, 219, 240, 292, 360, 365, 438, 584, 657, 720, 730, 876, 1095, 1168, 1314, 1460, 1752, 2190, 2628, 2920, 3285, 3504, 3947, 4380, 5256, 5840, 6570, 7894, 8760, 10512, 11841, 13140, 15788, 17520, 19735, 23682, 26280, 31576, 35523, 39470, 47364, 52560, 59205, 63152, 71046, 78940, 94728, 118410, 142092, 157880, 177615, 189456, 236820, 284184, 288131, 315760, 355230, 473640, 568368, 576262, 710460, 864393, 947280, 1152524, 1420920, 1440655, 1728786, 2305048, 2593179, 2841840, 2881310, 3457572, 4321965, 4610096, 5186358, 5762620, 6915144, 8643930, 10372716, 11525240, 12965895, 13830288, 17287860, 20745432, 23050480, 25931790, 34575720, 41490864, 51863580, 69151440, 103727160, 207454320]

約数ペア:

[(1, 207454320), (2, 103727160), (3, 69151440), (4, 51863580), (5, 41490864), (6, 34575720), (8, 25931790), (9, 23050480), (10, 20745432), (12, 17287860), (15, 13830288), (16, 12965895), (18, 11525240), (20, 10372716), (24, 8643930), (30, 6915144), (36, 5762620), (40, 5186358), (45, 4610096), (48, 4321965), (60, 3457572), (72, 2881310), (73, 2841840), (80, 2593179), (90, 2305048), (120, 1728786), (144, 1440655), (146, 1420920), (180, 1152524), (219, 947280), (240, 864393), (292, 710460), (360, 576262), (365, 568368), (438, 473640), (584, 355230), (657, 315760), (720, 288131), (730, 284184), (876, 236820), (1095, 189456), (1168, 177615), (1314, 157880), (1460, 142092), (1752, 118410), (2190, 94728), (2628, 78940), (2920, 71046), (3285, 63152), (3504, 59205), (3947, 52560), (4380, 47364), (5256, 39470), (5840, 35523), (6570, 31576), (7894, 26280), (8760, 23682), (10512, 19735), (11841, 17520), (13140, 15788)]