171036180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{135743}}^1$

素因数の和:135765

約数の個数: 72

約数和(自身を含む): 592929792

約数和(自身を除く): 421893612

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 135743, 271486, 407229, 542972, 678715, 814458, 950201, 1221687, 1357430, 1628916, 1900402, 2036145, 2443374, 2714860, 2850603, 3800804, 4072290, 4751005, 4886748, 5701206, 6108435, 8144580, 8551809, 9502010, 11402412, 12216870, 14253015, 17103618, 19004020, 24433740, 28506030, 34207236, 42759045, 57012060, 85518090, 171036180]

約数ペア:

[(1, 171036180), (2, 85518090), (3, 57012060), (4, 42759045), (5, 34207236), (6, 28506030), (7, 24433740), (9, 19004020), (10, 17103618), (12, 14253015), (14, 12216870), (15, 11402412), (18, 9502010), (20, 8551809), (21, 8144580), (28, 6108435), (30, 5701206), (35, 4886748), (36, 4751005), (42, 4072290), (45, 3800804), (60, 2850603), (63, 2714860), (70, 2443374), (84, 2036145), (90, 1900402), (105, 1628916), (126, 1357430), (140, 1221687), (180, 950201), (210, 814458), (252, 678715), (315, 542972), (420, 407229), (630, 271486), (1260, 135743)]