171672480

素因数分解:

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

素因数の和:849

約数の個数: 288

約数和(自身を含む): 699814080

約数和(自身を除く): 528141600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 160, 168, 180, 189, 196, 210, 216, 224, 240, 245, 252, 270, 280, 288, 294, 315, 336, 360, 378, 392, 420, 432, 441, 480, 490, 504, 540, 560, 588, 630, 672, 720, 735, 756, 784, 811, 840, 864, 882, 945, 980, 1008, 1080, 1120, 1176, 1260, 1323, 1440, 1470, 1512, 1568, 1622, 1680, 1764, 1890, 1960, 2016, 2160, 2205, 2352, 2433, 2520, 2646, 2940, 3024, 3244, 3360, 3528, 3780, 3920, 4055, 4320, 4410, 4704, 4866, 5040, 5292, 5677, 5880, 6048, 6488, 6615, 7056, 7299, 7560, 7840, 8110, 8820, 9732, 10080, 10584, 11354, 11760, 12165, 12976, 13230, 14112, 14598, 15120, 16220, 17031, 17640, 19464, 21168, 21897, 22708, 23520, 24330, 25952, 26460, 28385, 29196, 30240, 32440, 34062, 35280, 36495, 38928, 39739, 42336, 43794, 45416, 48660, 51093, 52920, 56770, 58392, 64880, 68124, 70560, 72990, 77856, 79478, 85155, 87588, 90832, 97320, 102186, 105840, 109485, 113540, 116784, 119217, 129760, 136248, 145980, 153279, 158956, 170310, 175176, 181664, 194640, 198695, 204372, 211680, 218970, 227080, 233568, 238434, 255465, 272496, 291960, 306558, 317912, 340620, 350352, 357651, 389280, 397390, 408744, 437940, 454160, 476868, 510930, 544992, 583920, 596085, 613116, 635824, 681240, 700704, 715302, 766395, 794780, 817488, 875880, 908320, 953736, 1021860, 1072953, 1167840, 1192170, 1226232, 1271648, 1362480, 1430604, 1532790, 1589560, 1634976, 1751760, 1788255, 1907472, 2043720, 2145906, 2384340, 2452464, 2724960, 2861208, 3065580, 3179120, 3503520, 3576510, 3814944, 4087440, 4291812, 4768680, 4904928, 5364765, 5722416, 6131160, 6358240, 7153020, 8174880, 8583624, 9537360, 10729530, 11444832, 12262320, 14306040, 17167248, 19074720, 21459060, 24524640, 28612080, 34334496, 42918120, 57224160, 85836240, 171672480]

約数ペア:

[(1, 171672480), (2, 85836240), (3, 57224160), (4, 42918120), (5, 34334496), (6, 28612080), (7, 24524640), (8, 21459060), (9, 19074720), (10, 17167248), (12, 14306040), (14, 12262320), (15, 11444832), (16, 10729530), (18, 9537360), (20, 8583624), (21, 8174880), (24, 7153020), (27, 6358240), (28, 6131160), (30, 5722416), (32, 5364765), (35, 4904928), (36, 4768680), (40, 4291812), (42, 4087440), (45, 3814944), (48, 3576510), (49, 3503520), (54, 3179120), (56, 3065580), (60, 2861208), (63, 2724960), (70, 2452464), (72, 2384340), (80, 2145906), (84, 2043720), (90, 1907472), (96, 1788255), (98, 1751760), (105, 1634976), (108, 1589560), (112, 1532790), (120, 1430604), (126, 1362480), (135, 1271648), (140, 1226232), (144, 1192170), (147, 1167840), (160, 1072953), (168, 1021860), (180, 953736), (189, 908320), (196, 875880), (210, 817488), (216, 794780), (224, 766395), (240, 715302), (245, 700704), (252, 681240), (270, 635824), (280, 613116), (288, 596085), (294, 583920), (315, 544992), (336, 510930), (360, 476868), (378, 454160), (392, 437940), (420, 408744), (432, 397390), (441, 389280), (480, 357651), (490, 350352), (504, 340620), (540, 317912), (560, 306558), (588, 291960), (630, 272496), (672, 255465), (720, 238434), (735, 233568), (756, 227080), (784, 218970), (811, 211680), (840, 204372), (864, 198695), (882, 194640), (945, 181664), (980, 175176), (1008, 170310), (1080, 158956), (1120, 153279), (1176, 145980), (1260, 136248), (1323, 129760), (1440, 119217), (1470, 116784), (1512, 113540), (1568, 109485), (1622, 105840), (1680, 102186), (1764, 97320), (1890, 90832), (1960, 87588), (2016, 85155), (2160, 79478), (2205, 77856), (2352, 72990), (2433, 70560), (2520, 68124), (2646, 64880), (2940, 58392), (3024, 56770), (3244, 52920), (3360, 51093), (3528, 48660), (3780, 45416), (3920, 43794), (4055, 42336), (4320, 39739), (4410, 38928), (4704, 36495), (4866, 35280), (5040, 34062), (5292, 32440), (5677, 30240), (5880, 29196), (6048, 28385), (6488, 26460), (6615, 25952), (7056, 24330), (7299, 23520), (7560, 22708), (7840, 21897), (8110, 21168), (8820, 19464), (9732, 17640), (10080, 17031), (10584, 16220), (11354, 15120), (11760, 14598), (12165, 14112), (12976, 13230)]