79769340

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{449}}^1$

素因数の和:521

約数の個数: 192

約数和(自身を含む): 290304000

約数和(自身を除く): 210534660

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 47, 54, 60, 63, 70, 84, 90, 94, 105, 108, 126, 135, 140, 141, 180, 188, 189, 210, 235, 252, 270, 282, 315, 329, 378, 420, 423, 449, 470, 540, 564, 630, 658, 705, 756, 846, 898, 940, 945, 987, 1260, 1269, 1316, 1347, 1410, 1645, 1692, 1796, 1890, 1974, 2115, 2245, 2538, 2694, 2820, 2961, 3143, 3290, 3780, 3948, 4041, 4230, 4490, 4935, 5076, 5388, 5922, 6286, 6345, 6580, 6735, 8082, 8460, 8883, 8980, 9429, 9870, 11844, 12123, 12572, 12690, 13470, 14805, 15715, 16164, 17766, 18858, 19740, 20205, 21103, 24246, 25380, 26940, 28287, 29610, 31430, 35532, 37716, 40410, 42206, 44415, 47145, 48492, 56574, 59220, 60615, 62860, 63309, 80820, 84412, 84861, 88830, 94290, 105515, 113148, 121230, 126618, 141435, 147721, 169722, 177660, 188580, 189927, 211030, 242460, 253236, 282870, 295442, 316545, 339444, 379854, 422060, 424305, 443163, 565740, 569781, 590884, 633090, 738605, 759708, 848610, 886326, 949635, 1139562, 1266180, 1329489, 1477210, 1697220, 1772652, 1899270, 2215815, 2279124, 2658978, 2848905, 2954420, 3798540, 3988467, 4431630, 5317956, 5697810, 6647445, 7976934, 8863260, 11395620, 13294890, 15953868, 19942335, 26589780, 39884670, 79769340]

約数ペア:

[(1, 79769340), (2, 39884670), (3, 26589780), (4, 19942335), (5, 15953868), (6, 13294890), (7, 11395620), (9, 8863260), (10, 7976934), (12, 6647445), (14, 5697810), (15, 5317956), (18, 4431630), (20, 3988467), (21, 3798540), (27, 2954420), (28, 2848905), (30, 2658978), (35, 2279124), (36, 2215815), (42, 1899270), (45, 1772652), (47, 1697220), (54, 1477210), (60, 1329489), (63, 1266180), (70, 1139562), (84, 949635), (90, 886326), (94, 848610), (105, 759708), (108, 738605), (126, 633090), (135, 590884), (140, 569781), (141, 565740), (180, 443163), (188, 424305), (189, 422060), (210, 379854), (235, 339444), (252, 316545), (270, 295442), (282, 282870), (315, 253236), (329, 242460), (378, 211030), (420, 189927), (423, 188580), (449, 177660), (470, 169722), (540, 147721), (564, 141435), (630, 126618), (658, 121230), (705, 113148), (756, 105515), (846, 94290), (898, 88830), (940, 84861), (945, 84412), (987, 80820), (1260, 63309), (1269, 62860), (1316, 60615), (1347, 59220), (1410, 56574), (1645, 48492), (1692, 47145), (1796, 44415), (1890, 42206), (1974, 40410), (2115, 37716), (2245, 35532), (2538, 31430), (2694, 29610), (2820, 28287), (2961, 26940), (3143, 25380), (3290, 24246), (3780, 21103), (3948, 20205), (4041, 19740), (4230, 18858), (4490, 17766), (4935, 16164), (5076, 15715), (5388, 14805), (5922, 13470), (6286, 12690), (6345, 12572), (6580, 12123), (6735, 11844), (8082, 9870), (8460, 9429), (8883, 8980)]