306493760

素因数分解:

$2^6\times 5^1\times {\mathrm{151}}^1\times {\mathrm{6343}}^1$

素因数の和:6511

約数の個数: 56

約数和(自身を含む): 734787456

約数和(自身を除く): 428293696

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 151, 160, 302, 320, 604, 755, 1208, 1510, 2416, 3020, 4832, 6040, 6343, 9664, 12080, 12686, 24160, 25372, 31715, 48320, 50744, 63430, 101488, 126860, 202976, 253720, 405952, 507440, 957793, 1014880, 1915586, 2029760, 3831172, 4788965, 7662344, 9577930, 15324688, 19155860, 30649376, 38311720, 61298752, 76623440, 153246880, 306493760]

約数ペア:

[(1, 306493760), (2, 153246880), (4, 76623440), (5, 61298752), (8, 38311720), (10, 30649376), (16, 19155860), (20, 15324688), (32, 9577930), (40, 7662344), (64, 4788965), (80, 3831172), (151, 2029760), (160, 1915586), (302, 1014880), (320, 957793), (604, 507440), (755, 405952), (1208, 253720), (1510, 202976), (2416, 126860), (3020, 101488), (4832, 63430), (6040, 50744), (6343, 48320), (9664, 31715), (12080, 25372), (12686, 24160)]