146218880

素因数分解:

$2^7\times 5^1\times {\mathrm{47}}^1\times {\mathrm{4861}}^1$

素因数の和:4927

約数の個数: 64

約数和(自身を含む): 357065280

約数和(自身を除く): 210846400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 64, 80, 94, 128, 160, 188, 235, 320, 376, 470, 640, 752, 940, 1504, 1880, 3008, 3760, 4861, 6016, 7520, 9722, 15040, 19444, 24305, 30080, 38888, 48610, 77776, 97220, 155552, 194440, 228467, 311104, 388880, 456934, 622208, 777760, 913868, 1142335, 1555520, 1827736, 2284670, 3111040, 3655472, 4569340, 7310944, 9138680, 14621888, 18277360, 29243776, 36554720, 73109440, 146218880]

約数ペア:

[(1, 146218880), (2, 73109440), (4, 36554720), (5, 29243776), (8, 18277360), (10, 14621888), (16, 9138680), (20, 7310944), (32, 4569340), (40, 3655472), (47, 3111040), (64, 2284670), (80, 1827736), (94, 1555520), (128, 1142335), (160, 913868), (188, 777760), (235, 622208), (320, 456934), (376, 388880), (470, 311104), (640, 228467), (752, 194440), (940, 155552), (1504, 97220), (1880, 77776), (3008, 48610), (3760, 38888), (4861, 30080), (6016, 24305), (7520, 19444), (9722, 15040)]