79709760

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2129}}^1$

素因数の和:2165

約数の個数: 168

約数和(自身を含む): 295396920

約数和(自身を除く): 215687160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 260, 288, 312, 320, 360, 390, 416, 468, 480, 520, 576, 585, 624, 720, 780, 832, 936, 960, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2129, 2340, 2496, 2880, 3120, 3744, 4160, 4258, 4680, 6240, 6387, 7488, 8516, 9360, 10645, 12480, 12774, 17032, 18720, 19161, 21290, 25548, 27677, 31935, 34064, 37440, 38322, 42580, 51096, 55354, 63870, 68128, 76644, 83031, 85160, 95805, 102192, 110708, 127740, 136256, 138385, 153288, 166062, 170320, 191610, 204384, 221416, 249093, 255480, 276770, 306576, 332124, 340640, 383220, 408768, 415155, 442832, 498186, 510960, 553540, 613152, 664248, 681280, 766440, 830310, 885664, 996372, 1021920, 1107080, 1226304, 1245465, 1328496, 1532880, 1660620, 1771328, 1992744, 2043840, 2214160, 2490930, 2656992, 3065760, 3321240, 3985488, 4428320, 4981860, 5313984, 6131520, 6642480, 7970976, 8856640, 9963720, 13284960, 15941952, 19927440, 26569920, 39854880, 79709760]

約数ペア:

[(1, 79709760), (2, 39854880), (3, 26569920), (4, 19927440), (5, 15941952), (6, 13284960), (8, 9963720), (9, 8856640), (10, 7970976), (12, 6642480), (13, 6131520), (15, 5313984), (16, 4981860), (18, 4428320), (20, 3985488), (24, 3321240), (26, 3065760), (30, 2656992), (32, 2490930), (36, 2214160), (39, 2043840), (40, 1992744), (45, 1771328), (48, 1660620), (52, 1532880), (60, 1328496), (64, 1245465), (65, 1226304), (72, 1107080), (78, 1021920), (80, 996372), (90, 885664), (96, 830310), (104, 766440), (117, 681280), (120, 664248), (130, 613152), (144, 553540), (156, 510960), (160, 498186), (180, 442832), (192, 415155), (195, 408768), (208, 383220), (234, 340640), (240, 332124), (260, 306576), (288, 276770), (312, 255480), (320, 249093), (360, 221416), (390, 204384), (416, 191610), (468, 170320), (480, 166062), (520, 153288), (576, 138385), (585, 136256), (624, 127740), (720, 110708), (780, 102192), (832, 95805), (936, 85160), (960, 83031), (1040, 76644), (1170, 68128), (1248, 63870), (1440, 55354), (1560, 51096), (1872, 42580), (2080, 38322), (2129, 37440), (2340, 34064), (2496, 31935), (2880, 27677), (3120, 25548), (3744, 21290), (4160, 19161), (4258, 18720), (4680, 17032), (6240, 12774), (6387, 12480), (7488, 10645), (8516, 9360)]