232358840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{3229}}^1$

素因数の和:3504

約数の個数: 64

約数和(自身を含む): 600004800

約数和(自身を除く): 367645960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 257, 280, 514, 1028, 1285, 1799, 2056, 2570, 3229, 3598, 5140, 6458, 7196, 8995, 10280, 12916, 14392, 16145, 17990, 22603, 25832, 32290, 35980, 45206, 64580, 71960, 90412, 113015, 129160, 180824, 226030, 452060, 829853, 904120, 1659706, 3319412, 4149265, 5808971, 6638824, 8298530, 11617942, 16597060, 23235884, 29044855, 33194120, 46471768, 58089710, 116179420, 232358840]

約数ペア:

[(1, 232358840), (2, 116179420), (4, 58089710), (5, 46471768), (7, 33194120), (8, 29044855), (10, 23235884), (14, 16597060), (20, 11617942), (28, 8298530), (35, 6638824), (40, 5808971), (56, 4149265), (70, 3319412), (140, 1659706), (257, 904120), (280, 829853), (514, 452060), (1028, 226030), (1285, 180824), (1799, 129160), (2056, 113015), (2570, 90412), (3229, 71960), (3598, 64580), (5140, 45206), (6458, 35980), (7196, 32290), (8995, 25832), (10280, 22603), (12916, 17990), (14392, 16145)]