154334080

素因数分解:

$2^7\times 5^1\times {\mathrm{151}}^1\times {\mathrm{1597}}^1$

素因数の和:1767

約数の個数: 64

約数和(自身を含む): 371630880

約数和(自身を除く): 217296800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 151, 160, 302, 320, 604, 640, 755, 1208, 1510, 1597, 2416, 3020, 3194, 4832, 6040, 6388, 7985, 9664, 12080, 12776, 15970, 19328, 24160, 25552, 31940, 48320, 51104, 63880, 96640, 102208, 127760, 204416, 241147, 255520, 482294, 511040, 964588, 1022080, 1205735, 1929176, 2411470, 3858352, 4822940, 7716704, 9645880, 15433408, 19291760, 30866816, 38583520, 77167040, 154334080]

約数ペア:

[(1, 154334080), (2, 77167040), (4, 38583520), (5, 30866816), (8, 19291760), (10, 15433408), (16, 9645880), (20, 7716704), (32, 4822940), (40, 3858352), (64, 2411470), (80, 1929176), (128, 1205735), (151, 1022080), (160, 964588), (302, 511040), (320, 482294), (604, 255520), (640, 241147), (755, 204416), (1208, 127760), (1510, 102208), (1597, 96640), (2416, 63880), (3020, 51104), (3194, 48320), (4832, 31940), (6040, 25552), (6388, 24160), (7985, 19328), (9664, 15970), (12080, 12776)]