142769340

素因数分解:

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

素因数の和:16216

約数の個数: 108

約数和(自身を含む): 503802936

約数和(自身を除く): 361033596

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 420, 441, 490, 588, 630, 735, 882, 980, 1260, 1470, 1764, 2205, 2940, 4410, 8820, 16187, 32374, 48561, 64748, 80935, 97122, 113309, 145683, 161870, 194244, 226618, 242805, 291366, 323740, 339927, 453236, 485610, 566545, 582732, 679854, 728415, 793163, 971220, 1019781, 1133090, 1359708, 1456830, 1586326, 1699635, 2039562, 2266180, 2379489, 2913660, 3172652, 3399270, 3965815, 4079124, 4758978, 5098905, 6798540, 7138467, 7931630, 9517956, 10197810, 11897445, 14276934, 15863260, 20395620, 23794890, 28553868, 35692335, 47589780, 71384670, 142769340]

約数ペア:

[(1, 142769340), (2, 71384670), (3, 47589780), (4, 35692335), (5, 28553868), (6, 23794890), (7, 20395620), (9, 15863260), (10, 14276934), (12, 11897445), (14, 10197810), (15, 9517956), (18, 7931630), (20, 7138467), (21, 6798540), (28, 5098905), (30, 4758978), (35, 4079124), (36, 3965815), (42, 3399270), (45, 3172652), (49, 2913660), (60, 2379489), (63, 2266180), (70, 2039562), (84, 1699635), (90, 1586326), (98, 1456830), (105, 1359708), (126, 1133090), (140, 1019781), (147, 971220), (180, 793163), (196, 728415), (210, 679854), (245, 582732), (252, 566545), (294, 485610), (315, 453236), (420, 339927), (441, 323740), (490, 291366), (588, 242805), (630, 226618), (735, 194244), (882, 161870), (980, 145683), (1260, 113309), (1470, 97122), (1764, 80935), (2205, 64748), (2940, 48561), (4410, 32374), (8820, 16187)]