427672980

素因数分解:

$2^2\times 3^3\times 5^1\times 7^3\times {\mathrm{2309}}^1$

素因数の和:2348

約数の個数: 192

約数和(自身を含む): 1552320000

約数和(自身を除く): 1124647020

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 84, 90, 98, 105, 108, 126, 135, 140, 147, 180, 189, 196, 210, 245, 252, 270, 294, 315, 343, 378, 420, 441, 490, 540, 588, 630, 686, 735, 756, 882, 945, 980, 1029, 1260, 1323, 1372, 1470, 1715, 1764, 1890, 2058, 2205, 2309, 2646, 2940, 3087, 3430, 3780, 4116, 4410, 4618, 5145, 5292, 6174, 6615, 6860, 6927, 8820, 9236, 9261, 10290, 11545, 12348, 13230, 13854, 15435, 16163, 18522, 20580, 20781, 23090, 26460, 27708, 30870, 32326, 34635, 37044, 41562, 46180, 46305, 48489, 61740, 62343, 64652, 69270, 80815, 83124, 92610, 96978, 103905, 113141, 124686, 138540, 145467, 161630, 185220, 193956, 207810, 226282, 242445, 249372, 290934, 311715, 323260, 339423, 415620, 436401, 452564, 484890, 565705, 581868, 623430, 678846, 727335, 791987, 872802, 969780, 1018269, 1131410, 1246860, 1357692, 1454670, 1583974, 1697115, 1745604, 2036538, 2182005, 2262820, 2375961, 2909340, 3054807, 3167948, 3394230, 3959935, 4073076, 4364010, 4751922, 5091345, 6109614, 6788460, 7127883, 7919870, 8728020, 9503844, 10182690, 11879805, 12219228, 14255766, 15274035, 15839740, 20365380, 21383649, 23759610, 28511532, 30548070, 35639415, 42767298, 47519220, 61096140, 71278830, 85534596, 106918245, 142557660, 213836490, 427672980]

約数ペア:

[(1, 427672980), (2, 213836490), (3, 142557660), (4, 106918245), (5, 85534596), (6, 71278830), (7, 61096140), (9, 47519220), (10, 42767298), (12, 35639415), (14, 30548070), (15, 28511532), (18, 23759610), (20, 21383649), (21, 20365380), (27, 15839740), (28, 15274035), (30, 14255766), (35, 12219228), (36, 11879805), (42, 10182690), (45, 9503844), (49, 8728020), (54, 7919870), (60, 7127883), (63, 6788460), (70, 6109614), (84, 5091345), (90, 4751922), (98, 4364010), (105, 4073076), (108, 3959935), (126, 3394230), (135, 3167948), (140, 3054807), (147, 2909340), (180, 2375961), (189, 2262820), (196, 2182005), (210, 2036538), (245, 1745604), (252, 1697115), (270, 1583974), (294, 1454670), (315, 1357692), (343, 1246860), (378, 1131410), (420, 1018269), (441, 969780), (490, 872802), (540, 791987), (588, 727335), (630, 678846), (686, 623430), (735, 581868), (756, 565705), (882, 484890), (945, 452564), (980, 436401), (1029, 415620), (1260, 339423), (1323, 323260), (1372, 311715), (1470, 290934), (1715, 249372), (1764, 242445), (1890, 226282), (2058, 207810), (2205, 193956), (2309, 185220), (2646, 161630), (2940, 145467), (3087, 138540), (3430, 124686), (3780, 113141), (4116, 103905), (4410, 96978), (4618, 92610), (5145, 83124), (5292, 80815), (6174, 69270), (6615, 64652), (6860, 62343), (6927, 61740), (8820, 48489), (9236, 46305), (9261, 46180), (10290, 41562), (11545, 37044), (12348, 34635), (13230, 32326), (13854, 30870), (15435, 27708), (16163, 26460), (18522, 23090), (20580, 20781)]