421154640

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{103}}^1\times {\mathrm{631}}^1$

素因数の和:759

約数の個数: 200

約数和(自身を含む): 1479274368

約数和(自身を除く): 1058119728

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 103, 108, 120, 135, 144, 162, 180, 206, 216, 240, 270, 309, 324, 360, 405, 412, 432, 515, 540, 618, 631, 648, 720, 810, 824, 927, 1030, 1080, 1236, 1262, 1296, 1545, 1620, 1648, 1854, 1893, 2060, 2160, 2472, 2524, 2781, 3090, 3155, 3240, 3708, 3786, 4120, 4635, 4944, 5048, 5562, 5679, 6180, 6310, 6480, 7416, 7572, 8240, 8343, 9270, 9465, 10096, 11124, 11358, 12360, 12620, 13905, 14832, 15144, 16686, 17037, 18540, 18930, 22248, 22716, 24720, 25240, 27810, 28395, 30288, 33372, 34074, 37080, 37860, 41715, 44496, 45432, 50480, 51111, 55620, 56790, 64993, 66744, 68148, 74160, 75720, 83430, 85185, 90864, 102222, 111240, 113580, 129986, 133488, 136296, 151440, 166860, 170370, 194979, 204444, 222480, 227160, 255555, 259972, 272592, 324965, 333720, 340740, 389958, 408888, 454320, 511110, 519944, 584937, 649930, 667440, 681480, 779916, 817776, 974895, 1022220, 1039888, 1169874, 1299860, 1362960, 1559832, 1754811, 1949790, 2044440, 2339748, 2599720, 2924685, 3119664, 3509622, 3899580, 4088880, 4679496, 5199440, 5264433, 5849370, 7019244, 7799160, 8774055, 9358992, 10528866, 11698740, 14038488, 15598320, 17548110, 21057732, 23397480, 26322165, 28076976, 35096220, 42115464, 46794960, 52644330, 70192440, 84230928, 105288660, 140384880, 210577320, 421154640]

約数ペア:

[(1, 421154640), (2, 210577320), (3, 140384880), (4, 105288660), (5, 84230928), (6, 70192440), (8, 52644330), (9, 46794960), (10, 42115464), (12, 35096220), (15, 28076976), (16, 26322165), (18, 23397480), (20, 21057732), (24, 17548110), (27, 15598320), (30, 14038488), (36, 11698740), (40, 10528866), (45, 9358992), (48, 8774055), (54, 7799160), (60, 7019244), (72, 5849370), (80, 5264433), (81, 5199440), (90, 4679496), (103, 4088880), (108, 3899580), (120, 3509622), (135, 3119664), (144, 2924685), (162, 2599720), (180, 2339748), (206, 2044440), (216, 1949790), (240, 1754811), (270, 1559832), (309, 1362960), (324, 1299860), (360, 1169874), (405, 1039888), (412, 1022220), (432, 974895), (515, 817776), (540, 779916), (618, 681480), (631, 667440), (648, 649930), (720, 584937), (810, 519944), (824, 511110), (927, 454320), (1030, 408888), (1080, 389958), (1236, 340740), (1262, 333720), (1296, 324965), (1545, 272592), (1620, 259972), (1648, 255555), (1854, 227160), (1893, 222480), (2060, 204444), (2160, 194979), (2472, 170370), (2524, 166860), (2781, 151440), (3090, 136296), (3155, 133488), (3240, 129986), (3708, 113580), (3786, 111240), (4120, 102222), (4635, 90864), (4944, 85185), (5048, 83430), (5562, 75720), (5679, 74160), (6180, 68148), (6310, 66744), (6480, 64993), (7416, 56790), (7572, 55620), (8240, 51111), (8343, 50480), (9270, 45432), (9465, 44496), (10096, 41715), (11124, 37860), (11358, 37080), (12360, 34074), (12620, 33372), (13905, 30288), (14832, 28395), (15144, 27810), (16686, 25240), (17037, 24720), (18540, 22716), (18930, 22248)]