78679260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{503}}^1$

素因数の和:608

約数の個数: 144

約数和(自身を含む): 264176640

約数和(自身を除く): 185497380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 79, 90, 99, 110, 132, 158, 165, 180, 198, 220, 237, 316, 330, 395, 396, 474, 495, 503, 660, 711, 790, 869, 948, 990, 1006, 1185, 1422, 1509, 1580, 1738, 1980, 2012, 2370, 2515, 2607, 2844, 3018, 3476, 3555, 4345, 4527, 4740, 5030, 5214, 5533, 6036, 7110, 7545, 7821, 8690, 9054, 10060, 10428, 11066, 13035, 14220, 15090, 15642, 16599, 17380, 18108, 22132, 22635, 26070, 27665, 30180, 31284, 33198, 39105, 39737, 45270, 49797, 52140, 55330, 66396, 78210, 79474, 82995, 90540, 99594, 110660, 119211, 156420, 158948, 165990, 198685, 199188, 238422, 248985, 331980, 357633, 397370, 437107, 476844, 497970, 596055, 715266, 794740, 874214, 995940, 1192110, 1311321, 1430532, 1748428, 1788165, 2185535, 2384220, 2622642, 3576330, 3933963, 4371070, 5245284, 6556605, 7152660, 7867926, 8742140, 13113210, 15735852, 19669815, 26226420, 39339630, 78679260]

約数ペア:

[(1, 78679260), (2, 39339630), (3, 26226420), (4, 19669815), (5, 15735852), (6, 13113210), (9, 8742140), (10, 7867926), (11, 7152660), (12, 6556605), (15, 5245284), (18, 4371070), (20, 3933963), (22, 3576330), (30, 2622642), (33, 2384220), (36, 2185535), (44, 1788165), (45, 1748428), (55, 1430532), (60, 1311321), (66, 1192110), (79, 995940), (90, 874214), (99, 794740), (110, 715266), (132, 596055), (158, 497970), (165, 476844), (180, 437107), (198, 397370), (220, 357633), (237, 331980), (316, 248985), (330, 238422), (395, 199188), (396, 198685), (474, 165990), (495, 158948), (503, 156420), (660, 119211), (711, 110660), (790, 99594), (869, 90540), (948, 82995), (990, 79474), (1006, 78210), (1185, 66396), (1422, 55330), (1509, 52140), (1580, 49797), (1738, 45270), (1980, 39737), (2012, 39105), (2370, 33198), (2515, 31284), (2607, 30180), (2844, 27665), (3018, 26070), (3476, 22635), (3555, 22132), (4345, 18108), (4527, 17380), (4740, 16599), (5030, 15642), (5214, 15090), (5533, 14220), (6036, 13035), (7110, 11066), (7545, 10428), (7821, 10060), (8690, 9054)]