297465840

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{59021}}^1$

素因数の和:59047

約数の個数: 120

約数和(自身を含む): 1141721568

約数和(自身を除く): 844255728

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 59021, 118042, 177063, 236084, 295105, 354126, 413147, 472168, 531189, 590210, 708252, 826294, 885315, 944336, 1062378, 1180420, 1239441, 1416504, 1652588, 1770630, 2065735, 2124756, 2360840, 2478882, 2655945, 2833008, 3305176, 3541260, 3718323, 4131470, 4249512, 4721680, 4957764, 5311890, 6197205, 6610352, 7082520, 7436646, 8262940, 8499024, 9915528, 10623780, 12394410, 14165040, 14873292, 16525880, 18591615, 19831056, 21247560, 24788820, 29746584, 33051760, 37183230, 42495120, 49577640, 59493168, 74366460, 99155280, 148732920, 297465840]

約数ペア:

[(1, 297465840), (2, 148732920), (3, 99155280), (4, 74366460), (5, 59493168), (6, 49577640), (7, 42495120), (8, 37183230), (9, 33051760), (10, 29746584), (12, 24788820), (14, 21247560), (15, 19831056), (16, 18591615), (18, 16525880), (20, 14873292), (21, 14165040), (24, 12394410), (28, 10623780), (30, 9915528), (35, 8499024), (36, 8262940), (40, 7436646), (42, 7082520), (45, 6610352), (48, 6197205), (56, 5311890), (60, 4957764), (63, 4721680), (70, 4249512), (72, 4131470), (80, 3718323), (84, 3541260), (90, 3305176), (105, 2833008), (112, 2655945), (120, 2478882), (126, 2360840), (140, 2124756), (144, 2065735), (168, 1770630), (180, 1652588), (210, 1416504), (240, 1239441), (252, 1180420), (280, 1062378), (315, 944336), (336, 885315), (360, 826294), (420, 708252), (504, 590210), (560, 531189), (630, 472168), (720, 413147), (840, 354126), (1008, 295105), (1260, 236084), (1680, 177063), (2520, 118042), (5040, 59021)]