265142430

素因数分解:

$2^1\times 3^3\times 5^1\times 7^4\times {\mathrm{409}}^1$

素因数の和:453

約数の個数: 160

約数和(自身を含む): 826855200

約数和(自身を除く): 561712770

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 49, 54, 63, 70, 90, 98, 105, 126, 135, 147, 189, 210, 245, 270, 294, 315, 343, 378, 409, 441, 490, 630, 686, 735, 818, 882, 945, 1029, 1227, 1323, 1470, 1715, 1890, 2045, 2058, 2205, 2401, 2454, 2646, 2863, 3087, 3430, 3681, 4090, 4410, 4802, 5145, 5726, 6135, 6174, 6615, 7203, 7362, 8589, 9261, 10290, 11043, 12005, 12270, 13230, 14315, 14406, 15435, 17178, 18405, 18522, 20041, 21609, 22086, 24010, 25767, 28630, 30870, 36015, 36810, 40082, 42945, 43218, 46305, 51534, 55215, 60123, 64827, 72030, 77301, 85890, 92610, 100205, 108045, 110430, 120246, 128835, 129654, 140287, 154602, 180369, 200410, 216090, 257670, 280574, 300615, 324135, 360738, 386505, 420861, 541107, 601230, 648270, 701435, 773010, 841722, 901845, 982009, 1082214, 1262583, 1402870, 1803690, 1964018, 2104305, 2525166, 2705535, 2946027, 3787749, 4208610, 4910045, 5411070, 5892054, 6312915, 7575498, 8838081, 9820090, 12625830, 14730135, 17676162, 18938745, 26514243, 29460270, 37877490, 44190405, 53028486, 88380810, 132571215, 265142430]

約数ペア:

[(1, 265142430), (2, 132571215), (3, 88380810), (5, 53028486), (6, 44190405), (7, 37877490), (9, 29460270), (10, 26514243), (14, 18938745), (15, 17676162), (18, 14730135), (21, 12625830), (27, 9820090), (30, 8838081), (35, 7575498), (42, 6312915), (45, 5892054), (49, 5411070), (54, 4910045), (63, 4208610), (70, 3787749), (90, 2946027), (98, 2705535), (105, 2525166), (126, 2104305), (135, 1964018), (147, 1803690), (189, 1402870), (210, 1262583), (245, 1082214), (270, 982009), (294, 901845), (315, 841722), (343, 773010), (378, 701435), (409, 648270), (441, 601230), (490, 541107), (630, 420861), (686, 386505), (735, 360738), (818, 324135), (882, 300615), (945, 280574), (1029, 257670), (1227, 216090), (1323, 200410), (1470, 180369), (1715, 154602), (1890, 140287), (2045, 129654), (2058, 128835), (2205, 120246), (2401, 110430), (2454, 108045), (2646, 100205), (2863, 92610), (3087, 85890), (3430, 77301), (3681, 72030), (4090, 64827), (4410, 60123), (4802, 55215), (5145, 51534), (5726, 46305), (6135, 43218), (6174, 42945), (6615, 40082), (7203, 36810), (7362, 36015), (8589, 30870), (9261, 28630), (10290, 25767), (11043, 24010), (12005, 22086), (12270, 21609), (13230, 20041), (14315, 18522), (14406, 18405), (15435, 17178)]