129172260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{16187}}^1$

素因数の和:16225

約数の個数: 96

約数和(自身を含む): 435133440

約数和(自身を除く): 305961180

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, 16187, 32374, 48561, 64748, 80935, 97122, 113309, 161870, 194244, 226618, 242805, 307553, 323740, 339927, 453236, 485610, 566545, 615106, 679854, 922659, 971220, 1133090, 1230212, 1359708, 1537765, 1699635, 1845318, 2152871, 2266180, 3075530, 3399270, 3690636, 4305742, 4613295, 6151060, 6458613, 6798540, 8611484, 9226590, 10764355, 12917226, 18453180, 21528710, 25834452, 32293065, 43057420, 64586130, 129172260]

約数ペア:

[(1, 129172260), (2, 64586130), (3, 43057420), (4, 32293065), (5, 25834452), (6, 21528710), (7, 18453180), (10, 12917226), (12, 10764355), (14, 9226590), (15, 8611484), (19, 6798540), (20, 6458613), (21, 6151060), (28, 4613295), (30, 4305742), (35, 3690636), (38, 3399270), (42, 3075530), (57, 2266180), (60, 2152871), (70, 1845318), (76, 1699635), (84, 1537765), (95, 1359708), (105, 1230212), (114, 1133090), (133, 971220), (140, 922659), (190, 679854), (210, 615106), (228, 566545), (266, 485610), (285, 453236), (380, 339927), (399, 323740), (420, 307553), (532, 242805), (570, 226618), (665, 194244), (798, 161870), (1140, 113309), (1330, 97122), (1596, 80935), (1995, 64748), (2660, 48561), (3990, 32374), (7980, 16187)]