79668960

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{181}}^1$

素因数の和:337

約数の個数: 192

約数和(自身を含む): 290594304

約数和(自身を除く): 210925344

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 131, 140, 160, 168, 181, 210, 224, 240, 262, 280, 336, 362, 393, 420, 480, 524, 543, 560, 655, 672, 724, 786, 840, 905, 917, 1048, 1086, 1120, 1267, 1310, 1448, 1572, 1680, 1810, 1834, 1965, 2096, 2172, 2534, 2620, 2715, 2751, 2896, 3144, 3360, 3620, 3668, 3801, 3930, 4192, 4344, 4585, 5068, 5240, 5430, 5502, 5792, 6288, 6335, 7240, 7336, 7602, 7860, 8688, 9170, 10136, 10480, 10860, 11004, 12576, 12670, 13755, 14480, 14672, 15204, 15720, 17376, 18340, 19005, 20272, 20960, 21720, 22008, 23711, 25340, 27510, 28960, 29344, 30408, 31440, 36680, 38010, 40544, 43440, 44016, 47422, 50680, 55020, 60816, 62880, 71133, 73360, 76020, 86880, 88032, 94844, 101360, 110040, 118555, 121632, 142266, 146720, 152040, 165977, 189688, 202720, 220080, 237110, 284532, 304080, 331954, 355665, 379376, 440160, 474220, 497931, 569064, 608160, 663908, 711330, 758752, 829885, 948440, 995862, 1138128, 1327816, 1422660, 1659770, 1896880, 1991724, 2276256, 2489655, 2655632, 2845320, 3319540, 3793760, 3983448, 4979310, 5311264, 5690640, 6639080, 7966896, 9958620, 11381280, 13278160, 15933792, 19917240, 26556320, 39834480, 79668960]

約数ペア:

[(1, 79668960), (2, 39834480), (3, 26556320), (4, 19917240), (5, 15933792), (6, 13278160), (7, 11381280), (8, 9958620), (10, 7966896), (12, 6639080), (14, 5690640), (15, 5311264), (16, 4979310), (20, 3983448), (21, 3793760), (24, 3319540), (28, 2845320), (30, 2655632), (32, 2489655), (35, 2276256), (40, 1991724), (42, 1896880), (48, 1659770), (56, 1422660), (60, 1327816), (70, 1138128), (80, 995862), (84, 948440), (96, 829885), (105, 758752), (112, 711330), (120, 663908), (131, 608160), (140, 569064), (160, 497931), (168, 474220), (181, 440160), (210, 379376), (224, 355665), (240, 331954), (262, 304080), (280, 284532), (336, 237110), (362, 220080), (393, 202720), (420, 189688), (480, 165977), (524, 152040), (543, 146720), (560, 142266), (655, 121632), (672, 118555), (724, 110040), (786, 101360), (840, 94844), (905, 88032), (917, 86880), (1048, 76020), (1086, 73360), (1120, 71133), (1267, 62880), (1310, 60816), (1448, 55020), (1572, 50680), (1680, 47422), (1810, 44016), (1834, 43440), (1965, 40544), (2096, 38010), (2172, 36680), (2534, 31440), (2620, 30408), (2715, 29344), (2751, 28960), (2896, 27510), (3144, 25340), (3360, 23711), (3620, 22008), (3668, 21720), (3801, 20960), (3930, 20272), (4192, 19005), (4344, 18340), (4585, 17376), (5068, 15720), (5240, 15204), (5430, 14672), (5502, 14480), (5792, 13755), (6288, 12670), (6335, 12576), (7240, 11004), (7336, 10860), (7602, 10480), (7860, 10136), (8688, 9170)]