208000560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{503}}^1\times {\mathrm{1723}}^1$

素因数の和:2242

約数の個数: 80

約数和(自身を含む): 646458624

約数和(自身を除く): 438458064

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 503, 1006, 1509, 1723, 2012, 2515, 3018, 3446, 4024, 5030, 5169, 6036, 6892, 7545, 8048, 8615, 10060, 10338, 12072, 13784, 15090, 17230, 20120, 20676, 24144, 25845, 27568, 30180, 34460, 40240, 41352, 51690, 60360, 68920, 82704, 103380, 120720, 137840, 206760, 413520, 866669, 1733338, 2600007, 3466676, 4333345, 5200014, 6933352, 8666690, 10400028, 13000035, 13866704, 17333380, 20800056, 26000070, 34666760, 41600112, 52000140, 69333520, 104000280, 208000560]

約数ペア:

[(1, 208000560), (2, 104000280), (3, 69333520), (4, 52000140), (5, 41600112), (6, 34666760), (8, 26000070), (10, 20800056), (12, 17333380), (15, 13866704), (16, 13000035), (20, 10400028), (24, 8666690), (30, 6933352), (40, 5200014), (48, 4333345), (60, 3466676), (80, 2600007), (120, 1733338), (240, 866669), (503, 413520), (1006, 206760), (1509, 137840), (1723, 120720), (2012, 103380), (2515, 82704), (3018, 68920), (3446, 60360), (4024, 51690), (5030, 41352), (5169, 40240), (6036, 34460), (6892, 30180), (7545, 27568), (8048, 25845), (8615, 24144), (10060, 20676), (10338, 20120), (12072, 17230), (13784, 15090)]