71465520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{103}}^1$

素因数の和:192

約数の個数: 240

約数和(自身を含む): 264625920

約数和(自身を除く): 193160400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 59, 60, 70, 80, 84, 98, 103, 105, 112, 118, 120, 140, 147, 168, 177, 196, 206, 210, 236, 240, 245, 280, 294, 295, 309, 336, 354, 392, 412, 413, 420, 472, 490, 515, 560, 588, 590, 618, 708, 721, 735, 784, 824, 826, 840, 885, 944, 980, 1030, 1176, 1180, 1236, 1239, 1416, 1442, 1470, 1545, 1648, 1652, 1680, 1770, 1960, 2060, 2065, 2163, 2352, 2360, 2472, 2478, 2832, 2884, 2891, 2940, 3090, 3304, 3540, 3605, 3920, 4120, 4130, 4326, 4720, 4944, 4956, 5047, 5768, 5782, 5880, 6077, 6180, 6195, 6608, 7080, 7210, 8240, 8260, 8652, 8673, 9912, 10094, 10815, 11536, 11564, 11760, 12154, 12360, 12390, 14160, 14420, 14455, 15141, 16520, 17304, 17346, 18231, 19824, 20188, 21630, 23128, 24308, 24720, 24780, 25235, 28840, 28910, 30282, 30385, 33040, 34608, 34692, 36462, 40376, 42539, 43260, 43365, 46256, 48616, 49560, 50470, 57680, 57820, 60564, 60770, 69384, 72924, 75705, 80752, 85078, 86520, 86730, 91155, 97232, 99120, 100940, 115640, 121128, 121540, 127617, 138768, 145848, 151410, 170156, 173040, 173460, 182310, 201880, 212695, 231280, 242256, 243080, 255234, 291696, 297773, 302820, 340312, 346920, 364620, 403760, 425390, 486160, 510468, 595546, 605640, 638085, 680624, 693840, 729240, 850780, 893319, 1020936, 1191092, 1211280, 1276170, 1458480, 1488865, 1701560, 1786638, 2041872, 2382184, 2552340, 2977730, 3403120, 3573276, 4466595, 4764368, 5104680, 5955460, 7146552, 8933190, 10209360, 11910920, 14293104, 17866380, 23821840, 35732760, 71465520]

約数ペア:

[(1, 71465520), (2, 35732760), (3, 23821840), (4, 17866380), (5, 14293104), (6, 11910920), (7, 10209360), (8, 8933190), (10, 7146552), (12, 5955460), (14, 5104680), (15, 4764368), (16, 4466595), (20, 3573276), (21, 3403120), (24, 2977730), (28, 2552340), (30, 2382184), (35, 2041872), (40, 1786638), (42, 1701560), (48, 1488865), (49, 1458480), (56, 1276170), (59, 1211280), (60, 1191092), (70, 1020936), (80, 893319), (84, 850780), (98, 729240), (103, 693840), (105, 680624), (112, 638085), (118, 605640), (120, 595546), (140, 510468), (147, 486160), (168, 425390), (177, 403760), (196, 364620), (206, 346920), (210, 340312), (236, 302820), (240, 297773), (245, 291696), (280, 255234), (294, 243080), (295, 242256), (309, 231280), (336, 212695), (354, 201880), (392, 182310), (412, 173460), (413, 173040), (420, 170156), (472, 151410), (490, 145848), (515, 138768), (560, 127617), (588, 121540), (590, 121128), (618, 115640), (708, 100940), (721, 99120), (735, 97232), (784, 91155), (824, 86730), (826, 86520), (840, 85078), (885, 80752), (944, 75705), (980, 72924), (1030, 69384), (1176, 60770), (1180, 60564), (1236, 57820), (1239, 57680), (1416, 50470), (1442, 49560), (1470, 48616), (1545, 46256), (1648, 43365), (1652, 43260), (1680, 42539), (1770, 40376), (1960, 36462), (2060, 34692), (2065, 34608), (2163, 33040), (2352, 30385), (2360, 30282), (2472, 28910), (2478, 28840), (2832, 25235), (2884, 24780), (2891, 24720), (2940, 24308), (3090, 23128), (3304, 21630), (3540, 20188), (3605, 19824), (3920, 18231), (4120, 17346), (4130, 17304), (4326, 16520), (4720, 15141), (4944, 14455), (4956, 14420), (5047, 14160), (5768, 12390), (5782, 12360), (5880, 12154), (6077, 11760), (6180, 11564), (6195, 11536), (6608, 10815), (7080, 10094), (7210, 9912), (8240, 8673), (8260, 8652)]