349324680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{241}}^1\times {\mathrm{257}}^1$

素因数の和:559

約数の個数: 128

約数和(自身を含む): 1078894080

約数和(自身を除く): 729569400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 188, 235, 241, 257, 282, 376, 470, 482, 514, 564, 705, 723, 771, 940, 964, 1028, 1128, 1205, 1285, 1410, 1446, 1542, 1880, 1928, 2056, 2410, 2570, 2820, 2892, 3084, 3615, 3855, 4820, 5140, 5640, 5784, 6168, 7230, 7710, 9640, 10280, 11327, 12079, 14460, 15420, 22654, 24158, 28920, 30840, 33981, 36237, 45308, 48316, 56635, 60395, 61937, 67962, 72474, 90616, 96632, 113270, 120790, 123874, 135924, 144948, 169905, 181185, 185811, 226540, 241580, 247748, 271848, 289896, 309685, 339810, 362370, 371622, 453080, 483160, 495496, 619370, 679620, 724740, 743244, 929055, 1238740, 1359240, 1449480, 1486488, 1858110, 2477480, 2911039, 3716220, 5822078, 7432440, 8733117, 11644156, 14555195, 17466234, 23288312, 29110390, 34932468, 43665585, 58220780, 69864936, 87331170, 116441560, 174662340, 349324680]

約数ペア:

[(1, 349324680), (2, 174662340), (3, 116441560), (4, 87331170), (5, 69864936), (6, 58220780), (8, 43665585), (10, 34932468), (12, 29110390), (15, 23288312), (20, 17466234), (24, 14555195), (30, 11644156), (40, 8733117), (47, 7432440), (60, 5822078), (94, 3716220), (120, 2911039), (141, 2477480), (188, 1858110), (235, 1486488), (241, 1449480), (257, 1359240), (282, 1238740), (376, 929055), (470, 743244), (482, 724740), (514, 679620), (564, 619370), (705, 495496), (723, 483160), (771, 453080), (940, 371622), (964, 362370), (1028, 339810), (1128, 309685), (1205, 289896), (1285, 271848), (1410, 247748), (1446, 241580), (1542, 226540), (1880, 185811), (1928, 181185), (2056, 169905), (2410, 144948), (2570, 135924), (2820, 123874), (2892, 120790), (3084, 113270), (3615, 96632), (3855, 90616), (4820, 72474), (5140, 67962), (5640, 61937), (5784, 60395), (6168, 56635), (7230, 48316), (7710, 45308), (9640, 36237), (10280, 33981), (11327, 30840), (12079, 28920), (14460, 24158), (15420, 22654)]