4037463780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{197}}^1\times {\mathrm{6971}}^1$

素因数の和:7194

約数の個数: 144

約数和(自身を含む): 13219246656

約数和(自身を除く): 9181782876

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 197, 210, 245, 294, 394, 420, 490, 588, 591, 735, 788, 980, 985, 1182, 1379, 1470, 1970, 2364, 2758, 2940, 2955, 3940, 4137, 5516, 5910, 6895, 6971, 8274, 9653, 11820, 13790, 13942, 16548, 19306, 20685, 20913, 27580, 27884, 28959, 34855, 38612, 41370, 41826, 48265, 48797, 57918, 69710, 82740, 83652, 96530, 97594, 104565, 115836, 139420, 144795, 146391, 193060, 195188, 209130, 243985, 289590, 292782, 341579, 418260, 487970, 579180, 585564, 683158, 731955, 975940, 1024737, 1366316, 1373287, 1463910, 1707895, 2049474, 2746574, 2927820, 3415790, 4098948, 4119861, 5123685, 5493148, 6831580, 6866435, 8239722, 9613009, 10247370, 13732870, 16479444, 19226018, 20494740, 20599305, 27465740, 28839027, 38452036, 41198610, 48065045, 57678054, 67291063, 82397220, 96130090, 115356108, 134582126, 144195135, 192260180, 201873189, 269164252, 288390270, 336455315, 403746378, 576780540, 672910630, 807492756, 1009365945, 1345821260, 2018731890, 4037463780]

約数ペア:

[(1, 4037463780), (2, 2018731890), (3, 1345821260), (4, 1009365945), (5, 807492756), (6, 672910630), (7, 576780540), (10, 403746378), (12, 336455315), (14, 288390270), (15, 269164252), (20, 201873189), (21, 192260180), (28, 144195135), (30, 134582126), (35, 115356108), (42, 96130090), (49, 82397220), (60, 67291063), (70, 57678054), (84, 48065045), (98, 41198610), (105, 38452036), (140, 28839027), (147, 27465740), (196, 20599305), (197, 20494740), (210, 19226018), (245, 16479444), (294, 13732870), (394, 10247370), (420, 9613009), (490, 8239722), (588, 6866435), (591, 6831580), (735, 5493148), (788, 5123685), (980, 4119861), (985, 4098948), (1182, 3415790), (1379, 2927820), (1470, 2746574), (1970, 2049474), (2364, 1707895), (2758, 1463910), (2940, 1373287), (2955, 1366316), (3940, 1024737), (4137, 975940), (5516, 731955), (5910, 683158), (6895, 585564), (6971, 579180), (8274, 487970), (9653, 418260), (11820, 341579), (13790, 292782), (13942, 289590), (16548, 243985), (19306, 209130), (20685, 195188), (20913, 193060), (27580, 146391), (27884, 144795), (28959, 139420), (34855, 115836), (38612, 104565), (41370, 97594), (41826, 96530), (48265, 83652), (48797, 82740), (57918, 69710)]