71082240

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{173}}^1$

素因数の和:304

約数の個数: 144

約数和(自身を含む): 230465088

約数和(自身を除く): 159382848

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 107, 120, 128, 160, 173, 192, 214, 240, 256, 320, 321, 346, 384, 428, 480, 519, 535, 640, 642, 692, 768, 856, 865, 960, 1038, 1070, 1280, 1284, 1384, 1605, 1712, 1730, 1920, 2076, 2140, 2568, 2595, 2768, 3210, 3424, 3460, 3840, 4152, 4280, 5136, 5190, 5536, 6420, 6848, 6920, 8304, 8560, 10272, 10380, 11072, 12840, 13696, 13840, 16608, 17120, 18511, 20544, 20760, 22144, 25680, 27392, 27680, 33216, 34240, 37022, 41088, 41520, 44288, 51360, 55360, 55533, 66432, 68480, 74044, 82176, 83040, 92555, 102720, 110720, 111066, 132864, 136960, 148088, 166080, 185110, 205440, 221440, 222132, 277665, 296176, 332160, 370220, 410880, 444264, 555330, 592352, 664320, 740440, 888528, 1110660, 1184704, 1480880, 1777056, 2221320, 2369408, 2961760, 3554112, 4442640, 4738816, 5923520, 7108224, 8885280, 11847040, 14216448, 17770560, 23694080, 35541120, 71082240]

約数ペア:

[(1, 71082240), (2, 35541120), (3, 23694080), (4, 17770560), (5, 14216448), (6, 11847040), (8, 8885280), (10, 7108224), (12, 5923520), (15, 4738816), (16, 4442640), (20, 3554112), (24, 2961760), (30, 2369408), (32, 2221320), (40, 1777056), (48, 1480880), (60, 1184704), (64, 1110660), (80, 888528), (96, 740440), (107, 664320), (120, 592352), (128, 555330), (160, 444264), (173, 410880), (192, 370220), (214, 332160), (240, 296176), (256, 277665), (320, 222132), (321, 221440), (346, 205440), (384, 185110), (428, 166080), (480, 148088), (519, 136960), (535, 132864), (640, 111066), (642, 110720), (692, 102720), (768, 92555), (856, 83040), (865, 82176), (960, 74044), (1038, 68480), (1070, 66432), (1280, 55533), (1284, 55360), (1384, 51360), (1605, 44288), (1712, 41520), (1730, 41088), (1920, 37022), (2076, 34240), (2140, 33216), (2568, 27680), (2595, 27392), (2768, 25680), (3210, 22144), (3424, 20760), (3460, 20544), (3840, 18511), (4152, 17120), (4280, 16608), (5136, 13840), (5190, 13696), (5536, 12840), (6420, 11072), (6848, 10380), (6920, 10272), (8304, 8560)]