171607920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{65003}}^1$

素因数の和:65030

約数の個数: 80

約数和(自身を含む): 580355712

約数和(自身を除く): 408747792

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 65003, 130006, 195009, 260012, 325015, 390018, 520024, 650030, 715033, 780036, 975045, 1040048, 1300060, 1430066, 1560072, 1950090, 2145099, 2600120, 2860132, 3120144, 3575165, 3900180, 4290198, 5200240, 5720264, 7150330, 7800360, 8580396, 10725495, 11440528, 14300660, 15600720, 17160792, 21450990, 28601320, 34321584, 42901980, 57202640, 85803960, 171607920]

約数ペア:

[(1, 171607920), (2, 85803960), (3, 57202640), (4, 42901980), (5, 34321584), (6, 28601320), (8, 21450990), (10, 17160792), (11, 15600720), (12, 14300660), (15, 11440528), (16, 10725495), (20, 8580396), (22, 7800360), (24, 7150330), (30, 5720264), (33, 5200240), (40, 4290198), (44, 3900180), (48, 3575165), (55, 3120144), (60, 2860132), (66, 2600120), (80, 2145099), (88, 1950090), (110, 1560072), (120, 1430066), (132, 1300060), (165, 1040048), (176, 975045), (220, 780036), (240, 715033), (264, 650030), (330, 520024), (440, 390018), (528, 325015), (660, 260012), (880, 195009), (1320, 130006), (2640, 65003)]