143666120

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{1597}}^1$

素因数の和:1794

約数の個数: 64

約数和(自身を含む): 350345520

約数和(自身を除く): 206679400

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 173, 260, 346, 520, 692, 865, 1384, 1597, 1730, 2249, 3194, 3460, 4498, 6388, 6920, 7985, 8996, 11245, 12776, 15970, 17992, 20761, 22490, 31940, 41522, 44980, 63880, 83044, 89960, 103805, 166088, 207610, 276281, 415220, 552562, 830440, 1105124, 1381405, 2210248, 2762810, 3591653, 5525620, 7183306, 11051240, 14366612, 17958265, 28733224, 35916530, 71833060, 143666120]

約数ペア:

[(1, 143666120), (2, 71833060), (4, 35916530), (5, 28733224), (8, 17958265), (10, 14366612), (13, 11051240), (20, 7183306), (26, 5525620), (40, 3591653), (52, 2762810), (65, 2210248), (104, 1381405), (130, 1105124), (173, 830440), (260, 552562), (346, 415220), (520, 276281), (692, 207610), (865, 166088), (1384, 103805), (1597, 89960), (1730, 83044), (2249, 63880), (3194, 44980), (3460, 41522), (4498, 31940), (6388, 22490), (6920, 20761), (7985, 17992), (8996, 15970), (11245, 12776)]