210577320

素因数分解:

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

素因数の和:757

約数の個数: 160

約数和(自身を含む): 715777920

約数和(自身を除く): 505200600

約数列:

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

約数ペア:

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