241021620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{971}}^1$

素因数の和:1190

約数の個数: 144

約数和(自身を含む): 840647808

約数和(自身を除く): 599626188

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 197, 210, 252, 315, 394, 420, 591, 630, 788, 971, 985, 1182, 1260, 1379, 1773, 1942, 1970, 2364, 2758, 2913, 2955, 3546, 3884, 3940, 4137, 4855, 5516, 5826, 5910, 6797, 6895, 7092, 8274, 8739, 8865, 9710, 11652, 11820, 12411, 13594, 13790, 14565, 16548, 17478, 17730, 19420, 20391, 20685, 24822, 27188, 27580, 29130, 33985, 34956, 35460, 40782, 41370, 43695, 49644, 58260, 61173, 62055, 67970, 81564, 82740, 87390, 101955, 122346, 124110, 135940, 174780, 191287, 203910, 244692, 248220, 305865, 382574, 407820, 573861, 611730, 765148, 956435, 1147722, 1223460, 1339009, 1721583, 1912870, 2295444, 2678018, 2869305, 3443166, 3825740, 4017027, 5356036, 5738610, 6695045, 6886332, 8034054, 8607915, 11477220, 12051081, 13390090, 16068108, 17215830, 20085135, 24102162, 26780180, 34431660, 40170270, 48204324, 60255405, 80340540, 120510810, 241021620]

約数ペア:

[(1, 241021620), (2, 120510810), (3, 80340540), (4, 60255405), (5, 48204324), (6, 40170270), (7, 34431660), (9, 26780180), (10, 24102162), (12, 20085135), (14, 17215830), (15, 16068108), (18, 13390090), (20, 12051081), (21, 11477220), (28, 8607915), (30, 8034054), (35, 6886332), (36, 6695045), (42, 5738610), (45, 5356036), (60, 4017027), (63, 3825740), (70, 3443166), (84, 2869305), (90, 2678018), (105, 2295444), (126, 1912870), (140, 1721583), (180, 1339009), (197, 1223460), (210, 1147722), (252, 956435), (315, 765148), (394, 611730), (420, 573861), (591, 407820), (630, 382574), (788, 305865), (971, 248220), (985, 244692), (1182, 203910), (1260, 191287), (1379, 174780), (1773, 135940), (1942, 124110), (1970, 122346), (2364, 101955), (2758, 87390), (2913, 82740), (2955, 81564), (3546, 67970), (3884, 62055), (3940, 61173), (4137, 58260), (4855, 49644), (5516, 43695), (5826, 41370), (5910, 40782), (6797, 35460), (6895, 34956), (7092, 33985), (8274, 29130), (8739, 27580), (8865, 27188), (9710, 24822), (11652, 20685), (11820, 20391), (12411, 19420), (13594, 17730), (13790, 17478), (14565, 16548)]