844727940

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{457}}^1$

素因数の和:648

約数の個数: 240

約数和(自身を含む): 3053753472

約数和(自身を除く): 2209025532

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, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 163, 180, 189, 210, 252, 270, 315, 324, 326, 378, 405, 420, 457, 489, 540, 567, 630, 652, 756, 810, 815, 914, 945, 978, 1134, 1141, 1260, 1371, 1467, 1620, 1630, 1828, 1890, 1956, 2268, 2282, 2285, 2445, 2742, 2835, 2934, 3199, 3260, 3423, 3780, 4113, 4401, 4564, 4570, 4890, 5484, 5670, 5705, 5868, 6398, 6846, 6855, 7335, 8226, 8802, 9140, 9597, 9780, 10269, 11340, 11410, 12339, 12796, 13203, 13692, 13710, 14670, 15995, 16452, 17115, 17604, 19194, 20538, 20565, 22005, 22820, 24678, 26406, 27420, 28791, 29340, 30807, 31990, 34230, 37017, 38388, 41076, 41130, 44010, 47985, 49356, 51345, 52812, 57582, 61614, 61695, 63980, 66015, 68460, 74034, 74491, 82260, 86373, 88020, 92421, 95970, 102690, 115164, 123228, 123390, 132030, 143955, 148068, 148982, 154035, 172746, 184842, 185085, 191940, 205380, 223473, 246780, 259119, 264060, 287910, 297964, 308070, 345492, 369684, 370170, 372455, 431865, 446946, 462105, 518238, 521437, 575820, 616140, 670419, 740340, 744910, 863730, 893892, 924210, 1036476, 1042874, 1117365, 1295595, 1340838, 1489820, 1564311, 1727460, 1848420, 2011257, 2085748, 2234730, 2591190, 2607185, 2681676, 3128622, 3352095, 4022514, 4469460, 4692933, 5182380, 5214370, 6033771, 6257244, 6704190, 7821555, 8045028, 9385866, 10056285, 10428740, 12067542, 13408380, 14078799, 15643110, 18771732, 20112570, 23464665, 24135084, 28157598, 30168855, 31286220, 40225140, 42236397, 46929330, 56315196, 60337710, 70393995, 84472794, 93858660, 120675420, 140787990, 168945588, 211181985, 281575980, 422363970, 844727940]

約数ペア:

[(1, 844727940), (2, 422363970), (3, 281575980), (4, 211181985), (5, 168945588), (6, 140787990), (7, 120675420), (9, 93858660), (10, 84472794), (12, 70393995), (14, 60337710), (15, 56315196), (18, 46929330), (20, 42236397), (21, 40225140), (27, 31286220), (28, 30168855), (30, 28157598), (35, 24135084), (36, 23464665), (42, 20112570), (45, 18771732), (54, 15643110), (60, 14078799), (63, 13408380), (70, 12067542), (81, 10428740), (84, 10056285), (90, 9385866), (105, 8045028), (108, 7821555), (126, 6704190), (135, 6257244), (140, 6033771), (162, 5214370), (163, 5182380), (180, 4692933), (189, 4469460), (210, 4022514), (252, 3352095), (270, 3128622), (315, 2681676), (324, 2607185), (326, 2591190), (378, 2234730), (405, 2085748), (420, 2011257), (457, 1848420), (489, 1727460), (540, 1564311), (567, 1489820), (630, 1340838), (652, 1295595), (756, 1117365), (810, 1042874), (815, 1036476), (914, 924210), (945, 893892), (978, 863730), (1134, 744910), (1141, 740340), (1260, 670419), (1371, 616140), (1467, 575820), (1620, 521437), (1630, 518238), (1828, 462105), (1890, 446946), (1956, 431865), (2268, 372455), (2282, 370170), (2285, 369684), (2445, 345492), (2742, 308070), (2835, 297964), (2934, 287910), (3199, 264060), (3260, 259119), (3423, 246780), (3780, 223473), (4113, 205380), (4401, 191940), (4564, 185085), (4570, 184842), (4890, 172746), (5484, 154035), (5670, 148982), (5705, 148068), (5868, 143955), (6398, 132030), (6846, 123390), (6855, 123228), (7335, 115164), (8226, 102690), (8802, 95970), (9140, 92421), (9597, 88020), (9780, 86373), (10269, 82260), (11340, 74491), (11410, 74034), (12339, 68460), (12796, 66015), (13203, 63980), (13692, 61695), (13710, 61614), (14670, 57582), (15995, 52812), (16452, 51345), (17115, 49356), (17604, 47985), (19194, 44010), (20538, 41130), (20565, 41076), (22005, 38388), (22820, 37017), (24678, 34230), (26406, 31990), (27420, 30807), (28791, 29340)]