228769860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31511}}^1$

素因数の和:31545

約数の個数: 72

約数和(自身を含む): 704104128

約数和(自身を除く): 475334268

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 121, 132, 165, 220, 242, 330, 363, 484, 605, 660, 726, 1210, 1452, 1815, 2420, 3630, 7260, 31511, 63022, 94533, 126044, 157555, 189066, 315110, 346621, 378132, 472665, 630220, 693242, 945330, 1039863, 1386484, 1733105, 1890660, 2079726, 3466210, 3812831, 4159452, 5199315, 6932420, 7625662, 10398630, 11438493, 15251324, 19064155, 20797260, 22876986, 38128310, 45753972, 57192465, 76256620, 114384930, 228769860]

約数ペア:

[(1, 228769860), (2, 114384930), (3, 76256620), (4, 57192465), (5, 45753972), (6, 38128310), (10, 22876986), (11, 20797260), (12, 19064155), (15, 15251324), (20, 11438493), (22, 10398630), (30, 7625662), (33, 6932420), (44, 5199315), (55, 4159452), (60, 3812831), (66, 3466210), (110, 2079726), (121, 1890660), (132, 1733105), (165, 1386484), (220, 1039863), (242, 945330), (330, 693242), (363, 630220), (484, 472665), (605, 378132), (660, 346621), (726, 315110), (1210, 189066), (1452, 157555), (1815, 126044), (2420, 94533), (3630, 63022), (7260, 31511)]