201137580

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{17737}}^1$

素因数の和:17765

約数の個数: 120

約数和(自身を含む): 721156128

約数和(自身を除く): 520018548

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 252, 270, 315, 324, 378, 405, 420, 540, 567, 630, 756, 810, 945, 1134, 1260, 1620, 1890, 2268, 2835, 3780, 5670, 11340, 17737, 35474, 53211, 70948, 88685, 106422, 124159, 159633, 177370, 212844, 248318, 266055, 319266, 354740, 372477, 478899, 496636, 532110, 620795, 638532, 744954, 798165, 957798, 1064220, 1117431, 1241590, 1436697, 1489908, 1596330, 1862385, 1915596, 2234862, 2394495, 2483180, 2873394, 3192660, 3352293, 3724770, 4469724, 4788990, 5587155, 5746788, 6704586, 7183485, 7449540, 9577980, 10056879, 11174310, 13409172, 14366970, 16761465, 20113758, 22348620, 28733940, 33522930, 40227516, 50284395, 67045860, 100568790, 201137580]

約数ペア:

[(1, 201137580), (2, 100568790), (3, 67045860), (4, 50284395), (5, 40227516), (6, 33522930), (7, 28733940), (9, 22348620), (10, 20113758), (12, 16761465), (14, 14366970), (15, 13409172), (18, 11174310), (20, 10056879), (21, 9577980), (27, 7449540), (28, 7183485), (30, 6704586), (35, 5746788), (36, 5587155), (42, 4788990), (45, 4469724), (54, 3724770), (60, 3352293), (63, 3192660), (70, 2873394), (81, 2483180), (84, 2394495), (90, 2234862), (105, 1915596), (108, 1862385), (126, 1596330), (135, 1489908), (140, 1436697), (162, 1241590), (180, 1117431), (189, 1064220), (210, 957798), (252, 798165), (270, 744954), (315, 638532), (324, 620795), (378, 532110), (405, 496636), (420, 478899), (540, 372477), (567, 354740), (630, 319266), (756, 266055), (810, 248318), (945, 212844), (1134, 177370), (1260, 159633), (1620, 124159), (1890, 106422), (2268, 88685), (2835, 70948), (3780, 53211), (5670, 35474), (11340, 17737)]