259823760

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{5333}}^1$

素因数の和:5385

約数の個数: 160

約数和(自身を含む): 952439040

約数和(自身を除く): 692615280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 29, 30, 35, 40, 42, 48, 56, 58, 60, 70, 80, 84, 87, 105, 112, 116, 120, 140, 145, 168, 174, 203, 210, 232, 240, 280, 290, 336, 348, 406, 420, 435, 464, 560, 580, 609, 696, 812, 840, 870, 1015, 1160, 1218, 1392, 1624, 1680, 1740, 2030, 2320, 2436, 3045, 3248, 3480, 4060, 4872, 5333, 6090, 6960, 8120, 9744, 10666, 12180, 15999, 16240, 21332, 24360, 26665, 31998, 37331, 42664, 48720, 53330, 63996, 74662, 79995, 85328, 106660, 111993, 127992, 149324, 154657, 159990, 186655, 213320, 223986, 255984, 298648, 309314, 319980, 373310, 426640, 447972, 463971, 559965, 597296, 618628, 639960, 746620, 773285, 895944, 927942, 1082599, 1119930, 1237256, 1279920, 1493240, 1546570, 1791888, 1855884, 2165198, 2239860, 2319855, 2474512, 2986480, 3093140, 3247797, 3711768, 4330396, 4479720, 4639710, 5412995, 6186280, 6495594, 7423536, 8660792, 8959440, 9279420, 10825990, 12372560, 12991188, 16238985, 17321584, 18558840, 21651980, 25982376, 32477970, 37117680, 43303960, 51964752, 64955940, 86607920, 129911880, 259823760]

約数ペア:

[(1, 259823760), (2, 129911880), (3, 86607920), (4, 64955940), (5, 51964752), (6, 43303960), (7, 37117680), (8, 32477970), (10, 25982376), (12, 21651980), (14, 18558840), (15, 17321584), (16, 16238985), (20, 12991188), (21, 12372560), (24, 10825990), (28, 9279420), (29, 8959440), (30, 8660792), (35, 7423536), (40, 6495594), (42, 6186280), (48, 5412995), (56, 4639710), (58, 4479720), (60, 4330396), (70, 3711768), (80, 3247797), (84, 3093140), (87, 2986480), (105, 2474512), (112, 2319855), (116, 2239860), (120, 2165198), (140, 1855884), (145, 1791888), (168, 1546570), (174, 1493240), (203, 1279920), (210, 1237256), (232, 1119930), (240, 1082599), (280, 927942), (290, 895944), (336, 773285), (348, 746620), (406, 639960), (420, 618628), (435, 597296), (464, 559965), (560, 463971), (580, 447972), (609, 426640), (696, 373310), (812, 319980), (840, 309314), (870, 298648), (1015, 255984), (1160, 223986), (1218, 213320), (1392, 186655), (1624, 159990), (1680, 154657), (1740, 149324), (2030, 127992), (2320, 111993), (2436, 106660), (3045, 85328), (3248, 79995), (3480, 74662), (4060, 63996), (4872, 53330), (5333, 48720), (6090, 42664), (6960, 37331), (8120, 31998), (9744, 26665), (10666, 24360), (12180, 21332), (15999, 16240)]