157299720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{8681}}^1$

素因数の和:8846

約数の個数: 64

約数和(自身を含む): 475079040

約数和(自身を除く): 317779320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 151, 302, 453, 604, 755, 906, 1208, 1510, 1812, 2265, 3020, 3624, 4530, 6040, 8681, 9060, 17362, 18120, 26043, 34724, 43405, 52086, 69448, 86810, 104172, 130215, 173620, 208344, 260430, 347240, 520860, 1041720, 1310831, 2621662, 3932493, 5243324, 6554155, 7864986, 10486648, 13108310, 15729972, 19662465, 26216620, 31459944, 39324930, 52433240, 78649860, 157299720]

約数ペア:

[(1, 157299720), (2, 78649860), (3, 52433240), (4, 39324930), (5, 31459944), (6, 26216620), (8, 19662465), (10, 15729972), (12, 13108310), (15, 10486648), (20, 7864986), (24, 6554155), (30, 5243324), (40, 3932493), (60, 2621662), (120, 1310831), (151, 1041720), (302, 520860), (453, 347240), (604, 260430), (755, 208344), (906, 173620), (1208, 130215), (1510, 104172), (1812, 86810), (2265, 69448), (3020, 52086), (3624, 43405), (4530, 34724), (6040, 26043), (8681, 18120), (9060, 17362)]