85836240

素因数分解:

$2^4\times 3^3\times 5^1\times 7^2\times {\mathrm{811}}^1$

素因数の和:847

約数の個数: 240

約数和(自身を含む): 344352960

約数和(自身を除く): 258516720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 168, 180, 189, 196, 210, 216, 240, 245, 252, 270, 280, 294, 315, 336, 360, 378, 392, 420, 432, 441, 490, 504, 540, 560, 588, 630, 720, 735, 756, 784, 811, 840, 882, 945, 980, 1008, 1080, 1176, 1260, 1323, 1470, 1512, 1622, 1680, 1764, 1890, 1960, 2160, 2205, 2352, 2433, 2520, 2646, 2940, 3024, 3244, 3528, 3780, 3920, 4055, 4410, 4866, 5040, 5292, 5677, 5880, 6488, 6615, 7056, 7299, 7560, 8110, 8820, 9732, 10584, 11354, 11760, 12165, 12976, 13230, 14598, 15120, 16220, 17031, 17640, 19464, 21168, 21897, 22708, 24330, 26460, 28385, 29196, 32440, 34062, 35280, 36495, 38928, 39739, 43794, 45416, 48660, 51093, 52920, 56770, 58392, 64880, 68124, 72990, 79478, 85155, 87588, 90832, 97320, 102186, 105840, 109485, 113540, 116784, 119217, 136248, 145980, 153279, 158956, 170310, 175176, 194640, 198695, 204372, 218970, 227080, 238434, 255465, 272496, 291960, 306558, 317912, 340620, 350352, 357651, 397390, 408744, 437940, 454160, 476868, 510930, 583920, 596085, 613116, 635824, 681240, 715302, 766395, 794780, 817488, 875880, 953736, 1021860, 1072953, 1192170, 1226232, 1362480, 1430604, 1532790, 1589560, 1751760, 1788255, 1907472, 2043720, 2145906, 2384340, 2452464, 2861208, 3065580, 3179120, 3576510, 4087440, 4291812, 4768680, 5364765, 5722416, 6131160, 7153020, 8583624, 9537360, 10729530, 12262320, 14306040, 17167248, 21459060, 28612080, 42918120, 85836240]

約数ペア:

[(1, 85836240), (2, 42918120), (3, 28612080), (4, 21459060), (5, 17167248), (6, 14306040), (7, 12262320), (8, 10729530), (9, 9537360), (10, 8583624), (12, 7153020), (14, 6131160), (15, 5722416), (16, 5364765), (18, 4768680), (20, 4291812), (21, 4087440), (24, 3576510), (27, 3179120), (28, 3065580), (30, 2861208), (35, 2452464), (36, 2384340), (40, 2145906), (42, 2043720), (45, 1907472), (48, 1788255), (49, 1751760), (54, 1589560), (56, 1532790), (60, 1430604), (63, 1362480), (70, 1226232), (72, 1192170), (80, 1072953), (84, 1021860), (90, 953736), (98, 875880), (105, 817488), (108, 794780), (112, 766395), (120, 715302), (126, 681240), (135, 635824), (140, 613116), (144, 596085), (147, 583920), (168, 510930), (180, 476868), (189, 454160), (196, 437940), (210, 408744), (216, 397390), (240, 357651), (245, 350352), (252, 340620), (270, 317912), (280, 306558), (294, 291960), (315, 272496), (336, 255465), (360, 238434), (378, 227080), (392, 218970), (420, 204372), (432, 198695), (441, 194640), (490, 175176), (504, 170310), (540, 158956), (560, 153279), (588, 145980), (630, 136248), (720, 119217), (735, 116784), (756, 113540), (784, 109485), (811, 105840), (840, 102186), (882, 97320), (945, 90832), (980, 87588), (1008, 85155), (1080, 79478), (1176, 72990), (1260, 68124), (1323, 64880), (1470, 58392), (1512, 56770), (1622, 52920), (1680, 51093), (1764, 48660), (1890, 45416), (1960, 43794), (2160, 39739), (2205, 38928), (2352, 36495), (2433, 35280), (2520, 34062), (2646, 32440), (2940, 29196), (3024, 28385), (3244, 26460), (3528, 24330), (3780, 22708), (3920, 21897), (4055, 21168), (4410, 19464), (4866, 17640), (5040, 17031), (5292, 16220), (5677, 15120), (5880, 14598), (6488, 13230), (6615, 12976), (7056, 12165), (7299, 11760), (7560, 11354), (8110, 10584), (8820, 9732)]