388583760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1801}}^1$

素因数の和:1877

約数の個数: 160

約数和(自身を含む): 1287060480

約数和(自身を除く): 898476720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 31, 40, 48, 58, 60, 62, 80, 87, 93, 116, 120, 124, 145, 155, 174, 186, 232, 240, 248, 290, 310, 348, 372, 435, 464, 465, 496, 580, 620, 696, 744, 870, 899, 930, 1160, 1240, 1392, 1488, 1740, 1798, 1801, 1860, 2320, 2480, 2697, 3480, 3596, 3602, 3720, 4495, 5394, 5403, 6960, 7192, 7204, 7440, 8990, 9005, 10788, 10806, 13485, 14384, 14408, 17980, 18010, 21576, 21612, 26970, 27015, 28816, 35960, 36020, 43152, 43224, 52229, 53940, 54030, 55831, 71920, 72040, 86448, 104458, 107880, 108060, 111662, 144080, 156687, 167493, 208916, 215760, 216120, 223324, 261145, 279155, 313374, 334986, 417832, 432240, 446648, 522290, 558310, 626748, 669972, 783435, 835664, 837465, 893296, 1044580, 1116620, 1253496, 1339944, 1566870, 1619099, 1674930, 2089160, 2233240, 2506992, 2679888, 3133740, 3238198, 3349860, 4178320, 4466480, 4857297, 6267480, 6476396, 6699720, 8095495, 9714594, 12534960, 12952792, 13399440, 16190990, 19429188, 24286485, 25905584, 32381980, 38858376, 48572970, 64763960, 77716752, 97145940, 129527920, 194291880, 388583760]

約数ペア:

[(1, 388583760), (2, 194291880), (3, 129527920), (4, 97145940), (5, 77716752), (6, 64763960), (8, 48572970), (10, 38858376), (12, 32381980), (15, 25905584), (16, 24286485), (20, 19429188), (24, 16190990), (29, 13399440), (30, 12952792), (31, 12534960), (40, 9714594), (48, 8095495), (58, 6699720), (60, 6476396), (62, 6267480), (80, 4857297), (87, 4466480), (93, 4178320), (116, 3349860), (120, 3238198), (124, 3133740), (145, 2679888), (155, 2506992), (174, 2233240), (186, 2089160), (232, 1674930), (240, 1619099), (248, 1566870), (290, 1339944), (310, 1253496), (348, 1116620), (372, 1044580), (435, 893296), (464, 837465), (465, 835664), (496, 783435), (580, 669972), (620, 626748), (696, 558310), (744, 522290), (870, 446648), (899, 432240), (930, 417832), (1160, 334986), (1240, 313374), (1392, 279155), (1488, 261145), (1740, 223324), (1798, 216120), (1801, 215760), (1860, 208916), (2320, 167493), (2480, 156687), (2697, 144080), (3480, 111662), (3596, 108060), (3602, 107880), (3720, 104458), (4495, 86448), (5394, 72040), (5403, 71920), (6960, 55831), (7192, 54030), (7204, 53940), (7440, 52229), (8990, 43224), (9005, 43152), (10788, 36020), (10806, 35960), (13485, 28816), (14384, 27015), (14408, 26970), (17980, 21612), (18010, 21576)]