204112560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{5417}}^1$

素因数の和:5590

約数の個数: 80

約数和(自身を含む): 636896736

約数和(自身を除く): 432784176

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 157, 240, 314, 471, 628, 785, 942, 1256, 1570, 1884, 2355, 2512, 3140, 3768, 4710, 5417, 6280, 7536, 9420, 10834, 12560, 16251, 18840, 21668, 27085, 32502, 37680, 43336, 54170, 65004, 81255, 86672, 108340, 130008, 162510, 216680, 260016, 325020, 433360, 650040, 850469, 1300080, 1700938, 2551407, 3401876, 4252345, 5102814, 6803752, 8504690, 10205628, 12757035, 13607504, 17009380, 20411256, 25514070, 34018760, 40822512, 51028140, 68037520, 102056280, 204112560]

約数ペア:

[(1, 204112560), (2, 102056280), (3, 68037520), (4, 51028140), (5, 40822512), (6, 34018760), (8, 25514070), (10, 20411256), (12, 17009380), (15, 13607504), (16, 12757035), (20, 10205628), (24, 8504690), (30, 6803752), (40, 5102814), (48, 4252345), (60, 3401876), (80, 2551407), (120, 1700938), (157, 1300080), (240, 850469), (314, 650040), (471, 433360), (628, 325020), (785, 260016), (942, 216680), (1256, 162510), (1570, 130008), (1884, 108340), (2355, 86672), (2512, 81255), (3140, 65004), (3768, 54170), (4710, 43336), (5417, 37680), (6280, 32502), (7536, 27085), (9420, 21668), (10834, 18840), (12560, 16251)]