189389640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{143477}}^1$

素因数の和:143502

約数の個数: 64

約数和(自身を含む): 619824960

約数和(自身を除く): 430435320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 143477, 286954, 430431, 573908, 717385, 860862, 1147816, 1434770, 1578247, 1721724, 2152155, 2869540, 3156494, 3443448, 4304310, 4734741, 5739080, 6312988, 7891235, 8608620, 9469482, 12625976, 15782470, 17217240, 18938964, 23673705, 31564940, 37877928, 47347410, 63129880, 94694820, 189389640]

約数ペア:

[(1, 189389640), (2, 94694820), (3, 63129880), (4, 47347410), (5, 37877928), (6, 31564940), (8, 23673705), (10, 18938964), (11, 17217240), (12, 15782470), (15, 12625976), (20, 9469482), (22, 8608620), (24, 7891235), (30, 6312988), (33, 5739080), (40, 4734741), (44, 4304310), (55, 3443448), (60, 3156494), (66, 2869540), (88, 2152155), (110, 1721724), (120, 1578247), (132, 1434770), (165, 1147816), (220, 860862), (264, 717385), (330, 573908), (440, 430431), (660, 286954), (1320, 143477)]