154580880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{263}}^1$

素因数の和:389

約数の個数: 160

約数和(自身を含む): 502824960

約数和(自身を除く): 348244080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 79, 80, 93, 120, 124, 155, 158, 186, 237, 240, 248, 263, 310, 316, 372, 395, 465, 474, 496, 526, 620, 632, 744, 789, 790, 930, 948, 1052, 1185, 1240, 1264, 1315, 1488, 1578, 1580, 1860, 1896, 2104, 2370, 2449, 2480, 2630, 3156, 3160, 3720, 3792, 3945, 4208, 4740, 4898, 5260, 6312, 6320, 7347, 7440, 7890, 8153, 9480, 9796, 10520, 12245, 12624, 14694, 15780, 16306, 18960, 19592, 20777, 21040, 24459, 24490, 29388, 31560, 32612, 36735, 39184, 40765, 41554, 48918, 48980, 58776, 62331, 63120, 65224, 73470, 81530, 83108, 97836, 97960, 103885, 117552, 122295, 124662, 130448, 146940, 163060, 166216, 195672, 195920, 207770, 244590, 249324, 293880, 311655, 326120, 332432, 391344, 415540, 489180, 498648, 587760, 623310, 644087, 652240, 831080, 978360, 997296, 1246620, 1288174, 1662160, 1932261, 1956720, 2493240, 2576348, 3220435, 3864522, 4986480, 5152696, 6440870, 7729044, 9661305, 10305392, 12881740, 15458088, 19322610, 25763480, 30916176, 38645220, 51526960, 77290440, 154580880]

約数ペア:

[(1, 154580880), (2, 77290440), (3, 51526960), (4, 38645220), (5, 30916176), (6, 25763480), (8, 19322610), (10, 15458088), (12, 12881740), (15, 10305392), (16, 9661305), (20, 7729044), (24, 6440870), (30, 5152696), (31, 4986480), (40, 3864522), (48, 3220435), (60, 2576348), (62, 2493240), (79, 1956720), (80, 1932261), (93, 1662160), (120, 1288174), (124, 1246620), (155, 997296), (158, 978360), (186, 831080), (237, 652240), (240, 644087), (248, 623310), (263, 587760), (310, 498648), (316, 489180), (372, 415540), (395, 391344), (465, 332432), (474, 326120), (496, 311655), (526, 293880), (620, 249324), (632, 244590), (744, 207770), (789, 195920), (790, 195672), (930, 166216), (948, 163060), (1052, 146940), (1185, 130448), (1240, 124662), (1264, 122295), (1315, 117552), (1488, 103885), (1578, 97960), (1580, 97836), (1860, 83108), (1896, 81530), (2104, 73470), (2370, 65224), (2449, 63120), (2480, 62331), (2630, 58776), (3156, 48980), (3160, 48918), (3720, 41554), (3792, 40765), (3945, 39184), (4208, 36735), (4740, 32612), (4898, 31560), (5260, 29388), (6312, 24490), (6320, 24459), (7347, 21040), (7440, 20777), (7890, 19592), (8153, 18960), (9480, 16306), (9796, 15780), (10520, 14694), (12245, 12624)]