158415540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{1759}}^1$

素因数の和:1869

約数の個数: 96

約数和(自身を含む): 473088000

約数和(自身を除く): 314672460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 79, 95, 114, 158, 190, 228, 237, 285, 316, 380, 395, 474, 570, 790, 948, 1140, 1185, 1501, 1580, 1759, 2370, 3002, 3518, 4503, 4740, 5277, 6004, 7036, 7505, 8795, 9006, 10554, 15010, 17590, 18012, 21108, 22515, 26385, 30020, 33421, 35180, 45030, 52770, 66842, 90060, 100263, 105540, 133684, 138961, 167105, 200526, 277922, 334210, 401052, 416883, 501315, 555844, 668420, 694805, 833766, 1002630, 1389610, 1667532, 2005260, 2084415, 2640259, 2779220, 4168830, 5280518, 7920777, 8337660, 10561036, 13201295, 15841554, 26402590, 31683108, 39603885, 52805180, 79207770, 158415540]

約数ペア:

[(1, 158415540), (2, 79207770), (3, 52805180), (4, 39603885), (5, 31683108), (6, 26402590), (10, 15841554), (12, 13201295), (15, 10561036), (19, 8337660), (20, 7920777), (30, 5280518), (38, 4168830), (57, 2779220), (60, 2640259), (76, 2084415), (79, 2005260), (95, 1667532), (114, 1389610), (158, 1002630), (190, 833766), (228, 694805), (237, 668420), (285, 555844), (316, 501315), (380, 416883), (395, 401052), (474, 334210), (570, 277922), (790, 200526), (948, 167105), (1140, 138961), (1185, 133684), (1501, 105540), (1580, 100263), (1759, 90060), (2370, 66842), (3002, 52770), (3518, 45030), (4503, 35180), (4740, 33421), (5277, 30020), (6004, 26385), (7036, 22515), (7505, 21108), (8795, 18012), (9006, 17590), (10554, 15010)]