157765620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{15199}}^1$

素因数の和:15384

約数の個数: 48

約数和(自身を含む): 444326400

約数和(自身を除く): 286560780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 173, 346, 519, 692, 865, 1038, 1730, 2076, 2595, 3460, 5190, 10380, 15199, 30398, 45597, 60796, 75995, 91194, 151990, 182388, 227985, 303980, 455970, 911940, 2629427, 5258854, 7888281, 10517708, 13147135, 15776562, 26294270, 31553124, 39441405, 52588540, 78882810, 157765620]

約数ペア:

[(1, 157765620), (2, 78882810), (3, 52588540), (4, 39441405), (5, 31553124), (6, 26294270), (10, 15776562), (12, 13147135), (15, 10517708), (20, 7888281), (30, 5258854), (60, 2629427), (173, 911940), (346, 455970), (519, 303980), (692, 227985), (865, 182388), (1038, 151990), (1730, 91194), (2076, 75995), (2595, 60796), (3460, 45597), (5190, 30398), (10380, 15199)]