201967560

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{4349}}^1$

素因数の和:4412

約数の個数: 128

約数和(自身を含む): 689040000

約数和(自身を除く): 487072440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 43, 45, 54, 60, 72, 86, 90, 108, 120, 129, 135, 172, 180, 215, 216, 258, 270, 344, 360, 387, 430, 516, 540, 645, 774, 860, 1032, 1080, 1161, 1290, 1548, 1720, 1935, 2322, 2580, 3096, 3870, 4349, 4644, 5160, 5805, 7740, 8698, 9288, 11610, 13047, 15480, 17396, 21745, 23220, 26094, 34792, 39141, 43490, 46440, 52188, 65235, 78282, 86980, 104376, 117423, 130470, 156564, 173960, 187007, 195705, 234846, 260940, 313128, 374014, 391410, 469692, 521880, 561021, 587115, 748028, 782820, 935035, 939384, 1122042, 1174230, 1496056, 1565640, 1683063, 1870070, 2244084, 2348460, 2805105, 3366126, 3740140, 4488168, 4696920, 5049189, 5610210, 6732252, 7480280, 8415315, 10098378, 11220420, 13464504, 16830630, 20196756, 22440840, 25245945, 33661260, 40393512, 50491890, 67322520, 100983780, 201967560]

約数ペア:

[(1, 201967560), (2, 100983780), (3, 67322520), (4, 50491890), (5, 40393512), (6, 33661260), (8, 25245945), (9, 22440840), (10, 20196756), (12, 16830630), (15, 13464504), (18, 11220420), (20, 10098378), (24, 8415315), (27, 7480280), (30, 6732252), (36, 5610210), (40, 5049189), (43, 4696920), (45, 4488168), (54, 3740140), (60, 3366126), (72, 2805105), (86, 2348460), (90, 2244084), (108, 1870070), (120, 1683063), (129, 1565640), (135, 1496056), (172, 1174230), (180, 1122042), (215, 939384), (216, 935035), (258, 782820), (270, 748028), (344, 587115), (360, 561021), (387, 521880), (430, 469692), (516, 391410), (540, 374014), (645, 313128), (774, 260940), (860, 234846), (1032, 195705), (1080, 187007), (1161, 173960), (1290, 156564), (1548, 130470), (1720, 117423), (1935, 104376), (2322, 86980), (2580, 78282), (3096, 65235), (3870, 52188), (4349, 46440), (4644, 43490), (5160, 39141), (5805, 34792), (7740, 26094), (8698, 23220), (9288, 21745), (11610, 17396), (13047, 15480)]