162544620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{20369}}^1$

素因数の和:20407

約数の個数: 96

約数和(自身を含む): 547545600

約数和(自身を除く): 385000980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1995, 2660, 3990, 7980, 20369, 40738, 61107, 81476, 101845, 122214, 142583, 203690, 244428, 285166, 305535, 387011, 407380, 427749, 570332, 611070, 712915, 774022, 855498, 1161033, 1222140, 1425830, 1548044, 1710996, 1935055, 2138745, 2322066, 2709077, 2851660, 3870110, 4277490, 4644132, 5418154, 5805165, 7740220, 8127231, 8554980, 10836308, 11610330, 13545385, 16254462, 23220660, 27090770, 32508924, 40636155, 54181540, 81272310, 162544620]

約数ペア:

[(1, 162544620), (2, 81272310), (3, 54181540), (4, 40636155), (5, 32508924), (6, 27090770), (7, 23220660), (10, 16254462), (12, 13545385), (14, 11610330), (15, 10836308), (19, 8554980), (20, 8127231), (21, 7740220), (28, 5805165), (30, 5418154), (35, 4644132), (38, 4277490), (42, 3870110), (57, 2851660), (60, 2709077), (70, 2322066), (76, 2138745), (84, 1935055), (95, 1710996), (105, 1548044), (114, 1425830), (133, 1222140), (140, 1161033), (190, 855498), (210, 774022), (228, 712915), (266, 611070), (285, 570332), (380, 427749), (399, 407380), (420, 387011), (532, 305535), (570, 285166), (665, 244428), (798, 203690), (1140, 142583), (1330, 122214), (1596, 101845), (1995, 81476), (2660, 61107), (3990, 40738), (7980, 20369)]