147207720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{111521}}^1$

素因数の和:111546

約数の個数: 64

約数和(自身を含む): 481775040

約数和(自身を除く): 334567320

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, 111521, 223042, 334563, 446084, 557605, 669126, 892168, 1115210, 1226731, 1338252, 1672815, 2230420, 2453462, 2676504, 3345630, 3680193, 4460840, 4906924, 6133655, 6691260, 7360386, 9813848, 12267310, 13382520, 14720772, 18400965, 24534620, 29441544, 36801930, 49069240, 73603860, 147207720]

約数ペア:

[(1, 147207720), (2, 73603860), (3, 49069240), (4, 36801930), (5, 29441544), (6, 24534620), (8, 18400965), (10, 14720772), (11, 13382520), (12, 12267310), (15, 9813848), (20, 7360386), (22, 6691260), (24, 6133655), (30, 4906924), (33, 4460840), (40, 3680193), (44, 3345630), (55, 2676504), (60, 2453462), (66, 2230420), (88, 1672815), (110, 1338252), (120, 1226731), (132, 1115210), (165, 892168), (220, 669126), (264, 557605), (330, 446084), (440, 334563), (660, 223042), (1320, 111521)]