939439920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^2\times {\mathrm{73}}^1$

素因数の和:204

約数の個数: 240

約数和(自身を含む): 3126630240

約数和(自身を除く): 2187190320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 43, 48, 58, 60, 73, 80, 86, 87, 116, 120, 129, 145, 146, 172, 174, 215, 219, 232, 240, 258, 290, 292, 344, 348, 365, 430, 435, 438, 464, 516, 580, 584, 645, 688, 696, 730, 860, 870, 876, 1032, 1095, 1160, 1168, 1247, 1290, 1392, 1460, 1720, 1740, 1752, 1849, 2064, 2117, 2190, 2320, 2494, 2580, 2920, 3139, 3440, 3480, 3504, 3698, 3741, 4234, 4380, 4988, 5160, 5547, 5840, 6235, 6278, 6351, 6960, 7396, 7482, 8468, 8760, 9245, 9417, 9976, 10320, 10585, 11094, 12470, 12556, 12702, 14792, 14964, 15695, 16936, 17520, 18490, 18705, 18834, 19952, 21170, 22188, 24940, 25112, 25404, 27735, 29584, 29928, 31390, 31755, 33872, 36980, 37410, 37668, 42340, 44376, 47085, 49880, 50224, 50808, 53621, 55470, 59856, 62780, 63510, 73960, 74820, 75336, 84680, 88752, 91031, 94170, 99760, 101616, 107242, 110940, 125560, 127020, 134977, 147920, 149640, 150672, 160863, 169360, 182062, 188340, 214484, 221880, 251120, 254040, 268105, 269954, 273093, 299280, 321726, 364124, 376680, 404931, 428968, 443760, 455155, 508080, 536210, 539908, 546186, 643452, 674885, 728248, 753360, 804315, 809862, 857936, 910310, 1072420, 1079816, 1092372, 1286904, 1349770, 1365465, 1456496, 1608630, 1619724, 1820620, 2024655, 2144840, 2159632, 2184744, 2573808, 2699540, 2730930, 3217260, 3239448, 3641240, 3914333, 4049310, 4289680, 4369488, 5399080, 5461860, 6434520, 6478896, 7282480, 7828666, 8098620, 10798160, 10923720, 11742999, 12869040, 15657332, 16197240, 19571665, 21847440, 23485998, 31314664, 32394480, 39143330, 46971996, 58714995, 62629328, 78286660, 93943992, 117429990, 156573320, 187887984, 234859980, 313146640, 469719960, 939439920]

約数ペア:

[(1, 939439920), (2, 469719960), (3, 313146640), (4, 234859980), (5, 187887984), (6, 156573320), (8, 117429990), (10, 93943992), (12, 78286660), (15, 62629328), (16, 58714995), (20, 46971996), (24, 39143330), (29, 32394480), (30, 31314664), (40, 23485998), (43, 21847440), (48, 19571665), (58, 16197240), (60, 15657332), (73, 12869040), (80, 11742999), (86, 10923720), (87, 10798160), (116, 8098620), (120, 7828666), (129, 7282480), (145, 6478896), (146, 6434520), (172, 5461860), (174, 5399080), (215, 4369488), (219, 4289680), (232, 4049310), (240, 3914333), (258, 3641240), (290, 3239448), (292, 3217260), (344, 2730930), (348, 2699540), (365, 2573808), (430, 2184744), (435, 2159632), (438, 2144840), (464, 2024655), (516, 1820620), (580, 1619724), (584, 1608630), (645, 1456496), (688, 1365465), (696, 1349770), (730, 1286904), (860, 1092372), (870, 1079816), (876, 1072420), (1032, 910310), (1095, 857936), (1160, 809862), (1168, 804315), (1247, 753360), (1290, 728248), (1392, 674885), (1460, 643452), (1720, 546186), (1740, 539908), (1752, 536210), (1849, 508080), (2064, 455155), (2117, 443760), (2190, 428968), (2320, 404931), (2494, 376680), (2580, 364124), (2920, 321726), (3139, 299280), (3440, 273093), (3480, 269954), (3504, 268105), (3698, 254040), (3741, 251120), (4234, 221880), (4380, 214484), (4988, 188340), (5160, 182062), (5547, 169360), (5840, 160863), (6235, 150672), (6278, 149640), (6351, 147920), (6960, 134977), (7396, 127020), (7482, 125560), (8468, 110940), (8760, 107242), (9245, 101616), (9417, 99760), (9976, 94170), (10320, 91031), (10585, 88752), (11094, 84680), (12470, 75336), (12556, 74820), (12702, 73960), (14792, 63510), (14964, 62780), (15695, 59856), (16936, 55470), (17520, 53621), (18490, 50808), (18705, 50224), (18834, 49880), (19952, 47085), (21170, 44376), (22188, 42340), (24940, 37668), (25112, 37410), (25404, 36980), (27735, 33872), (29584, 31755), (29928, 31390)]