209823360

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{1061}}^1$

素因数の和:1186

約数の個数: 128

約数和(自身を含む): 675941760

約数和(自身を除く): 466118400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 103, 120, 128, 160, 192, 206, 240, 309, 320, 384, 412, 480, 515, 618, 640, 824, 960, 1030, 1061, 1236, 1545, 1648, 1920, 2060, 2122, 2472, 3090, 3183, 3296, 4120, 4244, 4944, 5305, 6180, 6366, 6592, 8240, 8488, 9888, 10610, 12360, 12732, 13184, 15915, 16480, 16976, 19776, 21220, 24720, 25464, 31830, 32960, 33952, 39552, 42440, 49440, 50928, 63660, 65920, 67904, 84880, 98880, 101856, 109283, 127320, 135808, 169760, 197760, 203712, 218566, 254640, 327849, 339520, 407424, 437132, 509280, 546415, 655698, 679040, 874264, 1018560, 1092830, 1311396, 1639245, 1748528, 2037120, 2185660, 2622792, 3278490, 3497056, 4371320, 5245584, 6556980, 6994112, 8742640, 10491168, 13113960, 13988224, 17485280, 20982336, 26227920, 34970560, 41964672, 52455840, 69941120, 104911680, 209823360]

約数ペア:

[(1, 209823360), (2, 104911680), (3, 69941120), (4, 52455840), (5, 41964672), (6, 34970560), (8, 26227920), (10, 20982336), (12, 17485280), (15, 13988224), (16, 13113960), (20, 10491168), (24, 8742640), (30, 6994112), (32, 6556980), (40, 5245584), (48, 4371320), (60, 3497056), (64, 3278490), (80, 2622792), (96, 2185660), (103, 2037120), (120, 1748528), (128, 1639245), (160, 1311396), (192, 1092830), (206, 1018560), (240, 874264), (309, 679040), (320, 655698), (384, 546415), (412, 509280), (480, 437132), (515, 407424), (618, 339520), (640, 327849), (824, 254640), (960, 218566), (1030, 203712), (1061, 197760), (1236, 169760), (1545, 135808), (1648, 127320), (1920, 109283), (2060, 101856), (2122, 98880), (2472, 84880), (3090, 67904), (3183, 65920), (3296, 63660), (4120, 50928), (4244, 49440), (4944, 42440), (5305, 39552), (6180, 33952), (6366, 32960), (6592, 31830), (8240, 25464), (8488, 24720), (9888, 21220), (10610, 19776), (12360, 16976), (12732, 16480), (13184, 15915)]