240178250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1103}}^1$

素因数の和:1200

約数の個数: 64

約数和(自身を含む): 491871744

約数和(自身を除く): 251693494

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 67, 125, 130, 134, 250, 325, 335, 650, 670, 871, 1103, 1625, 1675, 1742, 2206, 3250, 3350, 4355, 5515, 8375, 8710, 11030, 14339, 16750, 21775, 27575, 28678, 43550, 55150, 71695, 73901, 108875, 137875, 143390, 147802, 217750, 275750, 358475, 369505, 716950, 739010, 960713, 1792375, 1847525, 1921426, 3584750, 3695050, 4803565, 9237625, 9607130, 18475250, 24017825, 48035650, 120089125, 240178250]

約数ペア:

[(1, 240178250), (2, 120089125), (5, 48035650), (10, 24017825), (13, 18475250), (25, 9607130), (26, 9237625), (50, 4803565), (65, 3695050), (67, 3584750), (125, 1921426), (130, 1847525), (134, 1792375), (250, 960713), (325, 739010), (335, 716950), (650, 369505), (670, 358475), (871, 275750), (1103, 217750), (1625, 147802), (1675, 143390), (1742, 137875), (2206, 108875), (3250, 73901), (3350, 71695), (4355, 55150), (5515, 43550), (8375, 28678), (8710, 27575), (11030, 21775), (14339, 16750)]