154365540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{2341}}^1$

素因数の和:2517

約数の個数: 96

約数和(自身を含む): 497328384

約数和(自身を除く): 342962844

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 157, 210, 314, 420, 471, 628, 785, 942, 1099, 1570, 1884, 2198, 2341, 2355, 3140, 3297, 4396, 4682, 4710, 5495, 6594, 7023, 9364, 9420, 10990, 11705, 13188, 14046, 16387, 16485, 21980, 23410, 28092, 32774, 32970, 35115, 46820, 49161, 65548, 65940, 70230, 81935, 98322, 140460, 163870, 196644, 245805, 327740, 367537, 491610, 735074, 983220, 1102611, 1470148, 1837685, 2205222, 2572759, 3675370, 4410444, 5145518, 5513055, 7350740, 7718277, 10291036, 11026110, 12863795, 15436554, 22052220, 25727590, 30873108, 38591385, 51455180, 77182770, 154365540]

約数ペア:

[(1, 154365540), (2, 77182770), (3, 51455180), (4, 38591385), (5, 30873108), (6, 25727590), (7, 22052220), (10, 15436554), (12, 12863795), (14, 11026110), (15, 10291036), (20, 7718277), (21, 7350740), (28, 5513055), (30, 5145518), (35, 4410444), (42, 3675370), (60, 2572759), (70, 2205222), (84, 1837685), (105, 1470148), (140, 1102611), (157, 983220), (210, 735074), (314, 491610), (420, 367537), (471, 327740), (628, 245805), (785, 196644), (942, 163870), (1099, 140460), (1570, 98322), (1884, 81935), (2198, 70230), (2341, 65940), (2355, 65548), (3140, 49161), (3297, 46820), (4396, 35115), (4682, 32970), (4710, 32774), (5495, 28092), (6594, 23410), (7023, 21980), (9364, 16485), (9420, 16387), (10990, 14046), (11705, 13188)]