287030484560

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{353}}^1\times {\mathrm{191773}}^1$

素因数の和:192192

約数の個数: 80

約数和(自身を含む): 681867031824

約数和(自身を除く): 394836547264

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 353, 424, 530, 706, 848, 1060, 1412, 1765, 2120, 2824, 3530, 4240, 5648, 7060, 14120, 18709, 28240, 37418, 74836, 93545, 149672, 187090, 191773, 299344, 374180, 383546, 748360, 767092, 958865, 1496720, 1534184, 1917730, 3068368, 3835460, 7670920, 10163969, 15341840, 20327938, 40655876, 50819845, 67695869, 81311752, 101639690, 135391738, 162623504, 203279380, 270783476, 338479345, 406558760, 541566952, 676958690, 813117520, 1083133904, 1353917380, 2707834760, 3587881057, 5415669520, 7175762114, 14351524228, 17939405285, 28703048456, 35878810570, 57406096912, 71757621140, 143515242280, 287030484560]

約数ペア:

[(1, 287030484560), (2, 143515242280), (4, 71757621140), (5, 57406096912), (8, 35878810570), (10, 28703048456), (16, 17939405285), (20, 14351524228), (40, 7175762114), (53, 5415669520), (80, 3587881057), (106, 2707834760), (212, 1353917380), (265, 1083133904), (353, 813117520), (424, 676958690), (530, 541566952), (706, 406558760), (848, 338479345), (1060, 270783476), (1412, 203279380), (1765, 162623504), (2120, 135391738), (2824, 101639690), (3530, 81311752), (4240, 67695869), (5648, 50819845), (7060, 40655876), (14120, 20327938), (18709, 15341840), (28240, 10163969), (37418, 7670920), (74836, 3835460), (93545, 3068368), (149672, 1917730), (187090, 1534184), (191773, 1496720), (299344, 958865), (374180, 767092), (383546, 748360)]