301654920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{853}}^1$

素因数の和:1295

約数の個数: 128

約数和(自身を含む): 1037917440

約数和(自身を除く): 736262520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 421, 840, 842, 853, 1263, 1684, 1706, 2105, 2526, 2559, 2947, 3368, 3412, 4210, 4265, 5052, 5118, 5894, 5971, 6315, 6824, 8420, 8530, 8841, 10104, 10236, 11788, 11942, 12630, 12795, 14735, 16840, 17060, 17682, 17913, 20472, 23576, 23884, 25260, 25590, 29470, 29855, 34120, 35364, 35826, 44205, 47768, 50520, 51180, 58940, 59710, 70728, 71652, 88410, 89565, 102360, 117880, 119420, 143304, 176820, 179130, 238840, 353640, 358260, 359113, 716520, 718226, 1077339, 1436452, 1795565, 2154678, 2513791, 2872904, 3591130, 4309356, 5027582, 5386695, 7182260, 7541373, 8618712, 10055164, 10773390, 12568955, 14364520, 15082746, 20110328, 21546780, 25137910, 30165492, 37706865, 43093560, 50275820, 60330984, 75413730, 100551640, 150827460, 301654920]

約数ペア:

[(1, 301654920), (2, 150827460), (3, 100551640), (4, 75413730), (5, 60330984), (6, 50275820), (7, 43093560), (8, 37706865), (10, 30165492), (12, 25137910), (14, 21546780), (15, 20110328), (20, 15082746), (21, 14364520), (24, 12568955), (28, 10773390), (30, 10055164), (35, 8618712), (40, 7541373), (42, 7182260), (56, 5386695), (60, 5027582), (70, 4309356), (84, 3591130), (105, 2872904), (120, 2513791), (140, 2154678), (168, 1795565), (210, 1436452), (280, 1077339), (420, 718226), (421, 716520), (840, 359113), (842, 358260), (853, 353640), (1263, 238840), (1684, 179130), (1706, 176820), (2105, 143304), (2526, 119420), (2559, 117880), (2947, 102360), (3368, 89565), (3412, 88410), (4210, 71652), (4265, 70728), (5052, 59710), (5118, 58940), (5894, 51180), (5971, 50520), (6315, 47768), (6824, 44205), (8420, 35826), (8530, 35364), (8841, 34120), (10104, 29855), (10236, 29470), (11788, 25590), (11942, 25260), (12630, 23884), (12795, 23576), (14735, 20472), (16840, 17913), (17060, 17682)]