189592480

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1399}}^1$

素因数の和:1443

約数の個数: 144

約数和(自身を含む): 563068800

約数和(自身を除く): 373476320

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 121, 140, 154, 160, 176, 220, 224, 242, 280, 308, 352, 385, 440, 484, 560, 605, 616, 770, 847, 880, 968, 1120, 1210, 1232, 1399, 1540, 1694, 1760, 1936, 2420, 2464, 2798, 3080, 3388, 3872, 4235, 4840, 5596, 6160, 6776, 6995, 8470, 9680, 9793, 11192, 12320, 13552, 13990, 15389, 16940, 19360, 19586, 22384, 27104, 27980, 30778, 33880, 39172, 44768, 48965, 55960, 61556, 67760, 76945, 78344, 97930, 107723, 111920, 123112, 135520, 153890, 156688, 169279, 195860, 215446, 223840, 246224, 307780, 313376, 338558, 391720, 430892, 492448, 538615, 615560, 677116, 783440, 846395, 861784, 1077230, 1184953, 1231120, 1354232, 1566880, 1692790, 1723568, 2154460, 2369906, 2462240, 2708464, 3385580, 3447136, 4308920, 4739812, 5416928, 5924765, 6771160, 8617840, 9479624, 11849530, 13542320, 17235680, 18959248, 23699060, 27084640, 37918496, 47398120, 94796240, 189592480]

約数ペア:

[(1, 189592480), (2, 94796240), (4, 47398120), (5, 37918496), (7, 27084640), (8, 23699060), (10, 18959248), (11, 17235680), (14, 13542320), (16, 11849530), (20, 9479624), (22, 8617840), (28, 6771160), (32, 5924765), (35, 5416928), (40, 4739812), (44, 4308920), (55, 3447136), (56, 3385580), (70, 2708464), (77, 2462240), (80, 2369906), (88, 2154460), (110, 1723568), (112, 1692790), (121, 1566880), (140, 1354232), (154, 1231120), (160, 1184953), (176, 1077230), (220, 861784), (224, 846395), (242, 783440), (280, 677116), (308, 615560), (352, 538615), (385, 492448), (440, 430892), (484, 391720), (560, 338558), (605, 313376), (616, 307780), (770, 246224), (847, 223840), (880, 215446), (968, 195860), (1120, 169279), (1210, 156688), (1232, 153890), (1399, 135520), (1540, 123112), (1694, 111920), (1760, 107723), (1936, 97930), (2420, 78344), (2464, 76945), (2798, 67760), (3080, 61556), (3388, 55960), (3872, 48965), (4235, 44768), (4840, 39172), (5596, 33880), (6160, 30778), (6776, 27980), (6995, 27104), (8470, 22384), (9680, 19586), (9793, 19360), (11192, 16940), (12320, 15389), (13552, 13990)]