131726880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5381}}^1$

素因数の和:5419

約数の個数: 144

約数和(自身を含む): 476048664

約数和(自身を除く): 344321784

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 96, 102, 120, 136, 144, 153, 160, 170, 180, 204, 240, 255, 272, 288, 306, 340, 360, 408, 480, 510, 544, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1440, 1530, 1632, 2040, 2448, 2720, 3060, 4080, 4896, 5381, 6120, 8160, 10762, 12240, 16143, 21524, 24480, 26905, 32286, 43048, 48429, 53810, 64572, 80715, 86096, 91477, 96858, 107620, 129144, 161430, 172192, 182954, 193716, 215240, 242145, 258288, 274431, 322860, 365908, 387432, 430480, 457385, 484290, 516576, 548862, 645720, 731816, 774864, 823293, 860960, 914770, 968580, 1097724, 1291440, 1372155, 1463632, 1549728, 1646586, 1829540, 1937160, 2195448, 2582880, 2744310, 2927264, 3293172, 3659080, 3874320, 4116465, 4390896, 5488620, 6586344, 7318160, 7748640, 8232930, 8781792, 10977240, 13172688, 14636320, 16465860, 21954480, 26345376, 32931720, 43908960, 65863440, 131726880]

約数ペア:

[(1, 131726880), (2, 65863440), (3, 43908960), (4, 32931720), (5, 26345376), (6, 21954480), (8, 16465860), (9, 14636320), (10, 13172688), (12, 10977240), (15, 8781792), (16, 8232930), (17, 7748640), (18, 7318160), (20, 6586344), (24, 5488620), (30, 4390896), (32, 4116465), (34, 3874320), (36, 3659080), (40, 3293172), (45, 2927264), (48, 2744310), (51, 2582880), (60, 2195448), (68, 1937160), (72, 1829540), (80, 1646586), (85, 1549728), (90, 1463632), (96, 1372155), (102, 1291440), (120, 1097724), (136, 968580), (144, 914770), (153, 860960), (160, 823293), (170, 774864), (180, 731816), (204, 645720), (240, 548862), (255, 516576), (272, 484290), (288, 457385), (306, 430480), (340, 387432), (360, 365908), (408, 322860), (480, 274431), (510, 258288), (544, 242145), (612, 215240), (680, 193716), (720, 182954), (765, 172192), (816, 161430), (1020, 129144), (1224, 107620), (1360, 96858), (1440, 91477), (1530, 86096), (1632, 80715), (2040, 64572), (2448, 53810), (2720, 48429), (3060, 43048), (4080, 32286), (4896, 26905), (5381, 24480), (6120, 21524), (8160, 16143), (10762, 12240)]