168889236180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{1231}}^1\times {\mathrm{326659}}^1$

素因数の和:327909

約数の個数: 96

約数和(自身を含む): 540886241280

約数和(自身を除く): 371997005100

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, 210, 420, 1231, 2462, 3693, 4924, 6155, 7386, 8617, 12310, 14772, 17234, 18465, 24620, 25851, 34468, 36930, 43085, 51702, 73860, 86170, 103404, 129255, 172340, 258510, 326659, 517020, 653318, 979977, 1306636, 1633295, 1959954, 2286613, 3266590, 3919908, 4573226, 4899885, 6533180, 6859839, 9146452, 9799770, 11433065, 13719678, 19599540, 22866130, 27439356, 34299195, 45732260, 68598390, 137196780, 402117229, 804234458, 1206351687, 1608468916, 2010586145, 2412703374, 2814820603, 4021172290, 4825406748, 5629641206, 6031758435, 8042344580, 8444461809, 11259282412, 12063516870, 14074103015, 16888923618, 24127033740, 28148206030, 33777847236, 42222309045, 56296412060, 84444618090, 168889236180]

約数ペア:

[(1, 168889236180), (2, 84444618090), (3, 56296412060), (4, 42222309045), (5, 33777847236), (6, 28148206030), (7, 24127033740), (10, 16888923618), (12, 14074103015), (14, 12063516870), (15, 11259282412), (20, 8444461809), (21, 8042344580), (28, 6031758435), (30, 5629641206), (35, 4825406748), (42, 4021172290), (60, 2814820603), (70, 2412703374), (84, 2010586145), (105, 1608468916), (140, 1206351687), (210, 804234458), (420, 402117229), (1231, 137196780), (2462, 68598390), (3693, 45732260), (4924, 34299195), (6155, 27439356), (7386, 22866130), (8617, 19599540), (12310, 13719678), (14772, 11433065), (17234, 9799770), (18465, 9146452), (24620, 6859839), (25851, 6533180), (34468, 4899885), (36930, 4573226), (43085, 3919908), (51702, 3266590), (73860, 2286613), (86170, 1959954), (103404, 1633295), (129255, 1306636), (172340, 979977), (258510, 653318), (326659, 517020)]