455636220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{1301}}^1$

素因数の和:1775

約数の個数: 96

約数和(自身を含む): 1378036800

約数和(自身を除く): 922400580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 449, 780, 898, 1301, 1347, 1796, 2245, 2602, 2694, 3903, 4490, 5204, 5388, 5837, 6505, 6735, 7806, 8980, 11674, 13010, 13470, 15612, 16913, 17511, 19515, 23348, 26020, 26940, 29185, 33826, 35022, 39030, 50739, 58370, 67652, 70044, 78060, 84565, 87555, 101478, 116740, 169130, 175110, 202956, 253695, 338260, 350220, 507390, 584149, 1014780, 1168298, 1752447, 2336596, 2920745, 3504894, 5841490, 7009788, 7593937, 8762235, 11682980, 15187874, 17524470, 22781811, 30375748, 35048940, 37969685, 45563622, 75939370, 91127244, 113909055, 151878740, 227818110, 455636220]

約数ペア:

[(1, 455636220), (2, 227818110), (3, 151878740), (4, 113909055), (5, 91127244), (6, 75939370), (10, 45563622), (12, 37969685), (13, 35048940), (15, 30375748), (20, 22781811), (26, 17524470), (30, 15187874), (39, 11682980), (52, 8762235), (60, 7593937), (65, 7009788), (78, 5841490), (130, 3504894), (156, 2920745), (195, 2336596), (260, 1752447), (390, 1168298), (449, 1014780), (780, 584149), (898, 507390), (1301, 350220), (1347, 338260), (1796, 253695), (2245, 202956), (2602, 175110), (2694, 169130), (3903, 116740), (4490, 101478), (5204, 87555), (5388, 84565), (5837, 78060), (6505, 70044), (6735, 67652), (7806, 58370), (8980, 50739), (11674, 39030), (13010, 35022), (13470, 33826), (15612, 29185), (16913, 26940), (17511, 26020), (19515, 23348)]