268754760

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{109}}^1\times {\mathrm{761}}^1$

素因数の和:893

約数の個数: 160

約数和(自身を含む): 912799800

約数和(自身を除く): 644045040

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, 90, 108, 109, 120, 135, 162, 180, 216, 218, 270, 324, 327, 360, 405, 436, 540, 545, 648, 654, 761, 810, 872, 981, 1080, 1090, 1308, 1522, 1620, 1635, 1962, 2180, 2283, 2616, 2943, 3044, 3240, 3270, 3805, 3924, 4360, 4566, 4905, 5886, 6088, 6540, 6849, 7610, 7848, 8829, 9132, 9810, 11415, 11772, 13080, 13698, 14715, 15220, 17658, 18264, 19620, 20547, 22830, 23544, 27396, 29430, 30440, 34245, 35316, 39240, 41094, 44145, 45660, 54792, 58860, 61641, 68490, 70632, 82188, 82949, 88290, 91320, 102735, 117720, 123282, 136980, 164376, 165898, 176580, 205470, 246564, 248847, 273960, 308205, 331796, 353160, 410940, 414745, 493128, 497694, 616410, 663592, 746541, 821880, 829490, 995388, 1232820, 1244235, 1493082, 1658980, 1990776, 2239623, 2465640, 2488470, 2986164, 3317960, 3732705, 4479246, 4976940, 5972328, 6718869, 7465410, 8958492, 9953880, 11198115, 13437738, 14930820, 17916984, 22396230, 26875476, 29861640, 33594345, 44792460, 53750952, 67188690, 89584920, 134377380, 268754760]

約数ペア:

[(1, 268754760), (2, 134377380), (3, 89584920), (4, 67188690), (5, 53750952), (6, 44792460), (8, 33594345), (9, 29861640), (10, 26875476), (12, 22396230), (15, 17916984), (18, 14930820), (20, 13437738), (24, 11198115), (27, 9953880), (30, 8958492), (36, 7465410), (40, 6718869), (45, 5972328), (54, 4976940), (60, 4479246), (72, 3732705), (81, 3317960), (90, 2986164), (108, 2488470), (109, 2465640), (120, 2239623), (135, 1990776), (162, 1658980), (180, 1493082), (216, 1244235), (218, 1232820), (270, 995388), (324, 829490), (327, 821880), (360, 746541), (405, 663592), (436, 616410), (540, 497694), (545, 493128), (648, 414745), (654, 410940), (761, 353160), (810, 331796), (872, 308205), (981, 273960), (1080, 248847), (1090, 246564), (1308, 205470), (1522, 176580), (1620, 165898), (1635, 164376), (1962, 136980), (2180, 123282), (2283, 117720), (2616, 102735), (2943, 91320), (3044, 88290), (3240, 82949), (3270, 82188), (3805, 70632), (3924, 68490), (4360, 61641), (4566, 58860), (4905, 54792), (5886, 45660), (6088, 44145), (6540, 41094), (6849, 39240), (7610, 35316), (7848, 34245), (8829, 30440), (9132, 29430), (9810, 27396), (11415, 23544), (11772, 22830), (13080, 20547), (13698, 19620), (14715, 18264), (15220, 17658)]