260045640

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{967}}^1$

素因数の和:1073

約数の個数: 160

約数和(自身を含む): 885487680

約数和(自身を除く): 625442040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 83, 90, 108, 120, 135, 162, 166, 180, 216, 249, 270, 324, 332, 360, 405, 415, 498, 540, 648, 664, 747, 810, 830, 967, 996, 1080, 1245, 1494, 1620, 1660, 1934, 1992, 2241, 2490, 2901, 2988, 3240, 3320, 3735, 3868, 4482, 4835, 4980, 5802, 5976, 6723, 7470, 7736, 8703, 8964, 9670, 9960, 11205, 11604, 13446, 14505, 14940, 17406, 17928, 19340, 22410, 23208, 26109, 26892, 29010, 29880, 33615, 34812, 38680, 43515, 44820, 52218, 53784, 58020, 67230, 69624, 78327, 80261, 87030, 89640, 104436, 116040, 130545, 134460, 156654, 160522, 174060, 208872, 240783, 261090, 268920, 313308, 321044, 348120, 391635, 401305, 481566, 522180, 626616, 642088, 722349, 783270, 802610, 963132, 1044360, 1203915, 1444698, 1566540, 1605220, 1926264, 2167047, 2407830, 2889396, 3133080, 3210440, 3611745, 4334094, 4815660, 5778792, 6501141, 7223490, 8668188, 9631320, 10835235, 13002282, 14446980, 17336376, 21670470, 26004564, 28893960, 32505705, 43340940, 52009128, 65011410, 86681880, 130022820, 260045640]

約数ペア:

[(1, 260045640), (2, 130022820), (3, 86681880), (4, 65011410), (5, 52009128), (6, 43340940), (8, 32505705), (9, 28893960), (10, 26004564), (12, 21670470), (15, 17336376), (18, 14446980), (20, 13002282), (24, 10835235), (27, 9631320), (30, 8668188), (36, 7223490), (40, 6501141), (45, 5778792), (54, 4815660), (60, 4334094), (72, 3611745), (81, 3210440), (83, 3133080), (90, 2889396), (108, 2407830), (120, 2167047), (135, 1926264), (162, 1605220), (166, 1566540), (180, 1444698), (216, 1203915), (249, 1044360), (270, 963132), (324, 802610), (332, 783270), (360, 722349), (405, 642088), (415, 626616), (498, 522180), (540, 481566), (648, 401305), (664, 391635), (747, 348120), (810, 321044), (830, 313308), (967, 268920), (996, 261090), (1080, 240783), (1245, 208872), (1494, 174060), (1620, 160522), (1660, 156654), (1934, 134460), (1992, 130545), (2241, 116040), (2490, 104436), (2901, 89640), (2988, 87030), (3240, 80261), (3320, 78327), (3735, 69624), (3868, 67230), (4482, 58020), (4835, 53784), (4980, 52218), (5802, 44820), (5976, 43515), (6723, 38680), (7470, 34812), (7736, 33615), (8703, 29880), (8964, 29010), (9670, 26892), (9960, 26109), (11205, 23208), (11604, 22410), (13446, 19340), (14505, 17928), (14940, 17406)]