13445040

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1$

素因数の和:227

約数の個数: 160

約数和(自身を含む): 48854016

約数和(自身を除く): 35408976

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 53, 56, 60, 70, 80, 84, 105, 106, 112, 120, 140, 151, 159, 168, 210, 212, 240, 265, 280, 302, 318, 336, 371, 420, 424, 453, 530, 560, 604, 636, 742, 755, 795, 840, 848, 906, 1057, 1060, 1113, 1208, 1272, 1484, 1510, 1590, 1680, 1812, 1855, 2114, 2120, 2226, 2265, 2416, 2544, 2968, 3020, 3171, 3180, 3624, 3710, 4228, 4240, 4452, 4530, 5285, 5565, 5936, 6040, 6342, 6360, 7248, 7420, 8003, 8456, 8904, 9060, 10570, 11130, 12080, 12684, 12720, 14840, 15855, 16006, 16912, 17808, 18120, 21140, 22260, 24009, 25368, 29680, 31710, 32012, 36240, 40015, 42280, 44520, 48018, 50736, 56021, 63420, 64024, 80030, 84560, 89040, 96036, 112042, 120045, 126840, 128048, 160060, 168063, 192072, 224084, 240090, 253680, 280105, 320120, 336126, 384144, 448168, 480180, 560210, 640240, 672252, 840315, 896336, 960360, 1120420, 1344504, 1680630, 1920720, 2240840, 2689008, 3361260, 4481680, 6722520, 13445040]

約数ペア:

[(1, 13445040), (2, 6722520), (3, 4481680), (4, 3361260), (5, 2689008), (6, 2240840), (7, 1920720), (8, 1680630), (10, 1344504), (12, 1120420), (14, 960360), (15, 896336), (16, 840315), (20, 672252), (21, 640240), (24, 560210), (28, 480180), (30, 448168), (35, 384144), (40, 336126), (42, 320120), (48, 280105), (53, 253680), (56, 240090), (60, 224084), (70, 192072), (80, 168063), (84, 160060), (105, 128048), (106, 126840), (112, 120045), (120, 112042), (140, 96036), (151, 89040), (159, 84560), (168, 80030), (210, 64024), (212, 63420), (240, 56021), (265, 50736), (280, 48018), (302, 44520), (318, 42280), (336, 40015), (371, 36240), (420, 32012), (424, 31710), (453, 29680), (530, 25368), (560, 24009), (604, 22260), (636, 21140), (742, 18120), (755, 17808), (795, 16912), (840, 16006), (848, 15855), (906, 14840), (1057, 12720), (1060, 12684), (1113, 12080), (1208, 11130), (1272, 10570), (1484, 9060), (1510, 8904), (1590, 8456), (1680, 8003), (1812, 7420), (1855, 7248), (2114, 6360), (2120, 6342), (2226, 6040), (2265, 5936), (2416, 5565), (2544, 5285), (2968, 4530), (3020, 4452), (3171, 4240), (3180, 4228), (3624, 3710)]