220922640

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{103}}^1\times {\mathrm{331}}^1$

素因数の和:459

約数の個数: 200

約数和(自身を含む): 777087168

約数和(自身を除く): 556164528

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, 331, 360, 405, 412, 432, 515, 540, 618, 648, 662, 720, 810, 824, 927, 993, 1030, 1080, 1236, 1296, 1324, 1545, 1620, 1648, 1655, 1854, 1986, 2060, 2160, 2472, 2648, 2781, 2979, 3090, 3240, 3310, 3708, 3972, 4120, 4635, 4944, 4965, 5296, 5562, 5958, 6180, 6480, 6620, 7416, 7944, 8240, 8343, 8937, 9270, 9930, 11124, 11916, 12360, 13240, 13905, 14832, 14895, 15888, 16686, 17874, 18540, 19860, 22248, 23832, 24720, 26480, 26811, 27810, 29790, 33372, 34093, 35748, 37080, 39720, 41715, 44496, 44685, 47664, 53622, 55620, 59580, 66744, 68186, 71496, 74160, 79440, 83430, 89370, 102279, 107244, 111240, 119160, 133488, 134055, 136372, 142992, 166860, 170465, 178740, 204558, 214488, 222480, 238320, 268110, 272744, 306837, 333720, 340930, 357480, 409116, 428976, 511395, 536220, 545488, 613674, 667440, 681860, 714960, 818232, 920511, 1022790, 1072440, 1227348, 1363720, 1534185, 1636464, 1841022, 2045580, 2144880, 2454696, 2727440, 2761533, 3068370, 3682044, 4091160, 4602555, 4909392, 5523066, 6136740, 7364088, 8182320, 9205110, 11046132, 12273480, 13807665, 14728176, 18410220, 22092264, 24546960, 27615330, 36820440, 44184528, 55230660, 73640880, 110461320, 220922640]

約数ペア:

[(1, 220922640), (2, 110461320), (3, 73640880), (4, 55230660), (5, 44184528), (6, 36820440), (8, 27615330), (9, 24546960), (10, 22092264), (12, 18410220), (15, 14728176), (16, 13807665), (18, 12273480), (20, 11046132), (24, 9205110), (27, 8182320), (30, 7364088), (36, 6136740), (40, 5523066), (45, 4909392), (48, 4602555), (54, 4091160), (60, 3682044), (72, 3068370), (80, 2761533), (81, 2727440), (90, 2454696), (103, 2144880), (108, 2045580), (120, 1841022), (135, 1636464), (144, 1534185), (162, 1363720), (180, 1227348), (206, 1072440), (216, 1022790), (240, 920511), (270, 818232), (309, 714960), (324, 681860), (331, 667440), (360, 613674), (405, 545488), (412, 536220), (432, 511395), (515, 428976), (540, 409116), (618, 357480), (648, 340930), (662, 333720), (720, 306837), (810, 272744), (824, 268110), (927, 238320), (993, 222480), (1030, 214488), (1080, 204558), (1236, 178740), (1296, 170465), (1324, 166860), (1545, 142992), (1620, 136372), (1648, 134055), (1655, 133488), (1854, 119160), (1986, 111240), (2060, 107244), (2160, 102279), (2472, 89370), (2648, 83430), (2781, 79440), (2979, 74160), (3090, 71496), (3240, 68186), (3310, 66744), (3708, 59580), (3972, 55620), (4120, 53622), (4635, 47664), (4944, 44685), (4965, 44496), (5296, 41715), (5562, 39720), (5958, 37080), (6180, 35748), (6480, 34093), (6620, 33372), (7416, 29790), (7944, 27810), (8240, 26811), (8343, 26480), (8937, 24720), (9270, 23832), (9930, 22248), (11124, 19860), (11916, 18540), (12360, 17874), (13240, 16686), (13905, 15888), (14832, 14895)]