144810080

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53239}}^1$

素因数の和:53271

約数の個数: 48

約数和(自身を含む): 362244960

約数和(自身を除く): 217434880

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 53239, 106478, 212956, 266195, 425912, 532390, 851824, 905063, 1064780, 1703648, 1810126, 2129560, 3620252, 4259120, 4525315, 7240504, 8518240, 9050630, 14481008, 18101260, 28962016, 36202520, 72405040, 144810080]

約数ペア:

[(1, 144810080), (2, 72405040), (4, 36202520), (5, 28962016), (8, 18101260), (10, 14481008), (16, 9050630), (17, 8518240), (20, 7240504), (32, 4525315), (34, 4259120), (40, 3620252), (68, 2129560), (80, 1810126), (85, 1703648), (136, 1064780), (160, 905063), (170, 851824), (272, 532390), (340, 425912), (544, 266195), (680, 212956), (1360, 106478), (2720, 53239)]