155335320

素因数分解:

$2^3\times 3^6\times 5^1\times 7^1\times {\mathrm{761}}^1$

素因数の和:797

約数の個数: 224

約数和(自身を含む): 599663520

約数和(自身を除く): 444328200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 243, 252, 270, 280, 315, 324, 360, 378, 405, 420, 486, 504, 540, 567, 630, 648, 729, 756, 761, 810, 840, 945, 972, 1080, 1134, 1215, 1260, 1458, 1512, 1522, 1620, 1701, 1890, 1944, 2268, 2283, 2430, 2520, 2835, 2916, 3044, 3240, 3402, 3645, 3780, 3805, 4536, 4566, 4860, 5103, 5327, 5670, 5832, 6088, 6804, 6849, 7290, 7560, 7610, 8505, 9132, 9720, 10206, 10654, 11340, 11415, 13608, 13698, 14580, 15220, 15981, 17010, 18264, 20412, 20547, 21308, 22680, 22830, 25515, 26635, 27396, 29160, 30440, 31962, 34020, 34245, 40824, 41094, 42616, 45660, 47943, 51030, 53270, 54792, 61641, 63924, 68040, 68490, 79905, 82188, 91320, 95886, 102060, 102735, 106540, 123282, 127848, 136980, 143829, 159810, 164376, 184923, 191772, 204120, 205470, 213080, 239715, 246564, 273960, 287658, 308205, 319620, 369846, 383544, 410940, 431487, 479430, 493128, 554769, 575316, 616410, 639240, 719145, 739692, 821880, 862974, 924615, 958860, 1109538, 1150632, 1232820, 1294461, 1438290, 1479384, 1725948, 1849230, 1917720, 2157435, 2219076, 2465640, 2588922, 2773845, 2876580, 3451896, 3698460, 3883383, 4314870, 4438152, 5177844, 5547690, 5753160, 6472305, 7396920, 7766766, 8629740, 10355688, 11095380, 12944610, 15533532, 17259480, 19416915, 22190760, 25889220, 31067064, 38833830, 51778440, 77667660, 155335320]

約数ペア:

[(1, 155335320), (2, 77667660), (3, 51778440), (4, 38833830), (5, 31067064), (6, 25889220), (7, 22190760), (8, 19416915), (9, 17259480), (10, 15533532), (12, 12944610), (14, 11095380), (15, 10355688), (18, 8629740), (20, 7766766), (21, 7396920), (24, 6472305), (27, 5753160), (28, 5547690), (30, 5177844), (35, 4438152), (36, 4314870), (40, 3883383), (42, 3698460), (45, 3451896), (54, 2876580), (56, 2773845), (60, 2588922), (63, 2465640), (70, 2219076), (72, 2157435), (81, 1917720), (84, 1849230), (90, 1725948), (105, 1479384), (108, 1438290), (120, 1294461), (126, 1232820), (135, 1150632), (140, 1109538), (162, 958860), (168, 924615), (180, 862974), (189, 821880), (210, 739692), (216, 719145), (243, 639240), (252, 616410), (270, 575316), (280, 554769), (315, 493128), (324, 479430), (360, 431487), (378, 410940), (405, 383544), (420, 369846), (486, 319620), (504, 308205), (540, 287658), (567, 273960), (630, 246564), (648, 239715), (729, 213080), (756, 205470), (761, 204120), (810, 191772), (840, 184923), (945, 164376), (972, 159810), (1080, 143829), (1134, 136980), (1215, 127848), (1260, 123282), (1458, 106540), (1512, 102735), (1522, 102060), (1620, 95886), (1701, 91320), (1890, 82188), (1944, 79905), (2268, 68490), (2283, 68040), (2430, 63924), (2520, 61641), (2835, 54792), (2916, 53270), (3044, 51030), (3240, 47943), (3402, 45660), (3645, 42616), (3780, 41094), (3805, 40824), (4536, 34245), (4566, 34020), (4860, 31962), (5103, 30440), (5327, 29160), (5670, 27396), (5832, 26635), (6088, 25515), (6804, 22830), (6849, 22680), (7290, 21308), (7560, 20547), (7610, 20412), (8505, 18264), (9132, 17010), (9720, 15981), (10206, 15220), (10654, 14580), (11340, 13698), (11415, 13608)]