118673920

素因数分解:

$2^9\times 5^1\times {\mathrm{151}}^1\times {\mathrm{307}}^1$

素因数の和:481

約数の個数: 80

約数和(自身を含む): 287356608

約数和(自身を除く): 168682688

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 151, 160, 256, 302, 307, 320, 512, 604, 614, 640, 755, 1208, 1228, 1280, 1510, 1535, 2416, 2456, 2560, 3020, 3070, 4832, 4912, 6040, 6140, 9664, 9824, 12080, 12280, 19328, 19648, 24160, 24560, 38656, 39296, 46357, 48320, 49120, 77312, 78592, 92714, 96640, 98240, 157184, 185428, 193280, 196480, 231785, 370856, 386560, 392960, 463570, 741712, 785920, 927140, 1483424, 1854280, 2966848, 3708560, 5933696, 7417120, 11867392, 14834240, 23734784, 29668480, 59336960, 118673920]

約数ペア:

[(1, 118673920), (2, 59336960), (4, 29668480), (5, 23734784), (8, 14834240), (10, 11867392), (16, 7417120), (20, 5933696), (32, 3708560), (40, 2966848), (64, 1854280), (80, 1483424), (128, 927140), (151, 785920), (160, 741712), (256, 463570), (302, 392960), (307, 386560), (320, 370856), (512, 231785), (604, 196480), (614, 193280), (640, 185428), (755, 157184), (1208, 98240), (1228, 96640), (1280, 92714), (1510, 78592), (1535, 77312), (2416, 49120), (2456, 48320), (2560, 46357), (3020, 39296), (3070, 38656), (4832, 24560), (4912, 24160), (6040, 19648), (6140, 19328), (9664, 12280), (9824, 12080)]