258995160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{409}}^1\times {\mathrm{1759}}^1$

素因数の和:2185

約数の個数: 96

約数和(自身を含む): 844272000

約数和(自身を除く): 585276840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 409, 818, 1227, 1636, 1759, 2045, 2454, 3272, 3518, 3681, 4090, 4908, 5277, 6135, 7036, 7362, 8180, 8795, 9816, 10554, 12270, 14072, 14724, 15831, 16360, 17590, 18405, 21108, 24540, 26385, 29448, 31662, 35180, 36810, 42216, 49080, 52770, 63324, 70360, 73620, 79155, 105540, 126648, 147240, 158310, 211080, 316620, 633240, 719431, 1438862, 2158293, 2877724, 3597155, 4316586, 5755448, 6474879, 7194310, 8633172, 10791465, 12949758, 14388620, 17266344, 21582930, 25899516, 28777240, 32374395, 43165860, 51799032, 64748790, 86331720, 129497580, 258995160]

約数ペア:

[(1, 258995160), (2, 129497580), (3, 86331720), (4, 64748790), (5, 51799032), (6, 43165860), (8, 32374395), (9, 28777240), (10, 25899516), (12, 21582930), (15, 17266344), (18, 14388620), (20, 12949758), (24, 10791465), (30, 8633172), (36, 7194310), (40, 6474879), (45, 5755448), (60, 4316586), (72, 3597155), (90, 2877724), (120, 2158293), (180, 1438862), (360, 719431), (409, 633240), (818, 316620), (1227, 211080), (1636, 158310), (1759, 147240), (2045, 126648), (2454, 105540), (3272, 79155), (3518, 73620), (3681, 70360), (4090, 63324), (4908, 52770), (5277, 49080), (6135, 42216), (7036, 36810), (7362, 35180), (8180, 31662), (8795, 29448), (9816, 26385), (10554, 24540), (12270, 21108), (14072, 18405), (14724, 17590), (15831, 16360)]