422296680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{643}}^1$

素因数の和:1091

約数の個数: 128

約数和(自身を含む): 1369710720

約数和(自身を除く): 947414040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 421, 520, 643, 780, 842, 1263, 1286, 1560, 1684, 1929, 2105, 2526, 2572, 3215, 3368, 3858, 4210, 5052, 5144, 5473, 6315, 6430, 7716, 8359, 8420, 9645, 10104, 10946, 12630, 12860, 15432, 16419, 16718, 16840, 19290, 21892, 25077, 25260, 25720, 27365, 32838, 33436, 38580, 41795, 43784, 50154, 50520, 54730, 65676, 66872, 77160, 82095, 83590, 100308, 109460, 125385, 131352, 164190, 167180, 200616, 218920, 250770, 270703, 328380, 334360, 501540, 541406, 656760, 812109, 1003080, 1082812, 1353515, 1624218, 2165624, 2707030, 3248436, 3519139, 4060545, 5414060, 6496872, 7038278, 8121090, 10557417, 10828120, 14076556, 16242180, 17595695, 21114834, 28153112, 32484360, 35191390, 42229668, 52787085, 70382780, 84459336, 105574170, 140765560, 211148340, 422296680]

約数ペア:

[(1, 422296680), (2, 211148340), (3, 140765560), (4, 105574170), (5, 84459336), (6, 70382780), (8, 52787085), (10, 42229668), (12, 35191390), (13, 32484360), (15, 28153112), (20, 21114834), (24, 17595695), (26, 16242180), (30, 14076556), (39, 10828120), (40, 10557417), (52, 8121090), (60, 7038278), (65, 6496872), (78, 5414060), (104, 4060545), (120, 3519139), (130, 3248436), (156, 2707030), (195, 2165624), (260, 1624218), (312, 1353515), (390, 1082812), (421, 1003080), (520, 812109), (643, 656760), (780, 541406), (842, 501540), (1263, 334360), (1286, 328380), (1560, 270703), (1684, 250770), (1929, 218920), (2105, 200616), (2526, 167180), (2572, 164190), (3215, 131352), (3368, 125385), (3858, 109460), (4210, 100308), (5052, 83590), (5144, 82095), (5473, 77160), (6315, 66872), (6430, 65676), (7716, 54730), (8359, 50520), (8420, 50154), (9645, 43784), (10104, 41795), (10946, 38580), (12630, 33436), (12860, 32838), (15432, 27365), (16419, 25720), (16718, 25260), (16840, 25077), (19290, 21892)]