1379329560

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{997}}^1$

素因数の和:1088

約数の個数: 320

約数和(自身を含む): 5390637120

約数和(自身を除く): 4011307560

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, 61, 63, 70, 72, 81, 84, 90, 105, 108, 120, 122, 126, 135, 140, 162, 168, 180, 183, 189, 210, 216, 244, 252, 270, 280, 305, 315, 324, 360, 366, 378, 405, 420, 427, 488, 504, 540, 549, 567, 610, 630, 648, 732, 756, 810, 840, 854, 915, 945, 997, 1080, 1098, 1134, 1220, 1260, 1281, 1464, 1512, 1620, 1647, 1708, 1830, 1890, 1994, 2135, 2196, 2268, 2440, 2520, 2562, 2745, 2835, 2991, 3240, 3294, 3416, 3660, 3780, 3843, 3988, 4270, 4392, 4536, 4941, 4985, 5124, 5490, 5670, 5982, 6405, 6588, 6979, 7320, 7560, 7686, 7976, 8235, 8540, 8973, 9882, 9970, 10248, 10980, 11340, 11529, 11964, 12810, 13176, 13958, 14955, 15372, 16470, 17080, 17946, 19215, 19764, 19940, 20937, 21960, 22680, 23058, 23928, 24705, 25620, 26919, 27916, 29910, 30744, 32940, 34587, 34895, 35892, 38430, 39528, 39880, 41874, 44865, 46116, 49410, 51240, 53838, 55832, 57645, 59820, 60817, 62811, 65880, 69174, 69790, 71784, 76860, 80757, 83748, 89730, 92232, 98820, 104685, 107676, 115290, 119640, 121634, 125622, 134595, 138348, 139580, 153720, 161514, 167496, 172935, 179460, 182451, 188433, 197640, 209370, 215352, 230580, 243268, 251244, 269190, 276696, 279160, 304085, 314055, 323028, 345870, 358920, 364902, 376866, 403785, 418740, 425719, 461160, 486536, 502488, 538380, 547353, 565299, 608170, 628110, 646056, 691740, 729804, 753732, 807570, 837480, 851438, 912255, 942165, 1076760, 1094706, 1130598, 1216340, 1256220, 1277157, 1383480, 1459608, 1507464, 1615140, 1642059, 1702876, 1824510, 1884330, 2128595, 2189412, 2261196, 2432680, 2512440, 2554314, 2736765, 2826495, 3230280, 3284118, 3405752, 3649020, 3768660, 3831471, 4257190, 4378824, 4522392, 4926177, 5108628, 5473530, 5652990, 6385785, 6568236, 7298040, 7537320, 7662942, 8210295, 8514380, 9852354, 10217256, 10947060, 11305980, 11494413, 12771570, 13136472, 15325884, 16420590, 17028760, 19157355, 19704708, 21894120, 22611960, 22988826, 24630885, 25543140, 30651768, 32841180, 34483239, 38314710, 39409416, 45977652, 49261770, 51086280, 57472065, 65682360, 68966478, 76629420, 91955304, 98523540, 114944130, 137932956, 153258840, 172416195, 197047080, 229888260, 275865912, 344832390, 459776520, 689664780, 1379329560]

約数ペア:

[(1, 1379329560), (2, 689664780), (3, 459776520), (4, 344832390), (5, 275865912), (6, 229888260), (7, 197047080), (8, 172416195), (9, 153258840), (10, 137932956), (12, 114944130), (14, 98523540), (15, 91955304), (18, 76629420), (20, 68966478), (21, 65682360), (24, 57472065), (27, 51086280), (28, 49261770), (30, 45977652), (35, 39409416), (36, 38314710), (40, 34483239), (42, 32841180), (45, 30651768), (54, 25543140), (56, 24630885), (60, 22988826), (61, 22611960), (63, 21894120), (70, 19704708), (72, 19157355), (81, 17028760), (84, 16420590), (90, 15325884), (105, 13136472), (108, 12771570), (120, 11494413), (122, 11305980), (126, 10947060), (135, 10217256), (140, 9852354), (162, 8514380), (168, 8210295), (180, 7662942), (183, 7537320), (189, 7298040), (210, 6568236), (216, 6385785), (244, 5652990), (252, 5473530), (270, 5108628), (280, 4926177), (305, 4522392), (315, 4378824), (324, 4257190), (360, 3831471), (366, 3768660), (378, 3649020), (405, 3405752), (420, 3284118), (427, 3230280), (488, 2826495), (504, 2736765), (540, 2554314), (549, 2512440), (567, 2432680), (610, 2261196), (630, 2189412), (648, 2128595), (732, 1884330), (756, 1824510), (810, 1702876), (840, 1642059), (854, 1615140), (915, 1507464), (945, 1459608), (997, 1383480), (1080, 1277157), (1098, 1256220), (1134, 1216340), (1220, 1130598), (1260, 1094706), (1281, 1076760), (1464, 942165), (1512, 912255), (1620, 851438), (1647, 837480), (1708, 807570), (1830, 753732), (1890, 729804), (1994, 691740), (2135, 646056), (2196, 628110), (2268, 608170), (2440, 565299), (2520, 547353), (2562, 538380), (2745, 502488), (2835, 486536), (2991, 461160), (3240, 425719), (3294, 418740), (3416, 403785), (3660, 376866), (3780, 364902), (3843, 358920), (3988, 345870), (4270, 323028), (4392, 314055), (4536, 304085), (4941, 279160), (4985, 276696), (5124, 269190), (5490, 251244), (5670, 243268), (5982, 230580), (6405, 215352), (6588, 209370), (6979, 197640), (7320, 188433), (7560, 182451), (7686, 179460), (7976, 172935), (8235, 167496), (8540, 161514), (8973, 153720), (9882, 139580), (9970, 138348), (10248, 134595), (10980, 125622), (11340, 121634), (11529, 119640), (11964, 115290), (12810, 107676), (13176, 104685), (13958, 98820), (14955, 92232), (15372, 89730), (16470, 83748), (17080, 80757), (17946, 76860), (19215, 71784), (19764, 69790), (19940, 69174), (20937, 65880), (21960, 62811), (22680, 60817), (23058, 59820), (23928, 57645), (24705, 55832), (25620, 53838), (26919, 51240), (27916, 49410), (29910, 46116), (30744, 44865), (32940, 41874), (34587, 39880), (34895, 39528), (35892, 38430)]