199487520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{281}}^1$

素因数の和:348

約数の個数: 288

約数和(自身を含む): 748303920

約数和(自身を除く): 548816400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 29, 30, 32, 34, 36, 40, 45, 48, 51, 58, 60, 68, 72, 80, 85, 87, 90, 96, 102, 116, 120, 136, 144, 145, 153, 160, 170, 174, 180, 204, 232, 240, 255, 261, 272, 281, 288, 290, 306, 340, 348, 360, 408, 435, 464, 480, 493, 510, 522, 544, 562, 580, 612, 680, 696, 720, 765, 816, 843, 870, 928, 986, 1020, 1044, 1124, 1160, 1224, 1305, 1360, 1392, 1405, 1440, 1479, 1530, 1632, 1686, 1740, 1972, 2040, 2088, 2248, 2320, 2448, 2465, 2529, 2610, 2720, 2784, 2810, 2958, 3060, 3372, 3480, 3944, 4080, 4176, 4215, 4437, 4496, 4640, 4777, 4896, 4930, 5058, 5220, 5620, 5916, 6120, 6744, 6960, 7395, 7888, 8149, 8160, 8352, 8430, 8874, 8992, 9554, 9860, 10116, 10440, 11240, 11832, 12240, 12645, 13488, 13920, 14331, 14790, 15776, 16298, 16860, 17748, 19108, 19720, 20232, 20880, 22185, 22480, 23664, 23885, 24447, 24480, 25290, 26976, 28662, 29580, 32596, 33720, 35496, 38216, 39440, 40464, 40745, 41760, 42993, 44370, 44960, 47328, 47770, 48894, 50580, 57324, 59160, 65192, 67440, 70992, 71655, 73341, 76432, 78880, 80928, 81490, 85986, 88740, 95540, 97788, 101160, 114648, 118320, 122235, 130384, 134880, 138533, 141984, 143310, 146682, 152864, 162980, 171972, 177480, 191080, 195576, 202320, 214965, 229296, 236640, 244470, 260768, 277066, 286620, 293364, 325960, 343944, 354960, 366705, 382160, 391152, 404640, 415599, 429930, 458592, 488940, 554132, 573240, 586728, 651920, 687888, 692665, 709920, 733410, 764320, 782304, 831198, 859860, 977880, 1108264, 1146480, 1173456, 1246797, 1303840, 1375776, 1385330, 1466820, 1662396, 1719720, 1955760, 2077995, 2216528, 2292960, 2346912, 2493594, 2770660, 2933640, 3324792, 3439440, 3911520, 4155990, 4433056, 4987188, 5541320, 5867280, 6233985, 6649584, 6878880, 8311980, 9974376, 11082640, 11734560, 12467970, 13299168, 16623960, 19948752, 22165280, 24935940, 33247920, 39897504, 49871880, 66495840, 99743760, 199487520]

約数ペア:

[(1, 199487520), (2, 99743760), (3, 66495840), (4, 49871880), (5, 39897504), (6, 33247920), (8, 24935940), (9, 22165280), (10, 19948752), (12, 16623960), (15, 13299168), (16, 12467970), (17, 11734560), (18, 11082640), (20, 9974376), (24, 8311980), (29, 6878880), (30, 6649584), (32, 6233985), (34, 5867280), (36, 5541320), (40, 4987188), (45, 4433056), (48, 4155990), (51, 3911520), (58, 3439440), (60, 3324792), (68, 2933640), (72, 2770660), (80, 2493594), (85, 2346912), (87, 2292960), (90, 2216528), (96, 2077995), (102, 1955760), (116, 1719720), (120, 1662396), (136, 1466820), (144, 1385330), (145, 1375776), (153, 1303840), (160, 1246797), (170, 1173456), (174, 1146480), (180, 1108264), (204, 977880), (232, 859860), (240, 831198), (255, 782304), (261, 764320), (272, 733410), (281, 709920), (288, 692665), (290, 687888), (306, 651920), (340, 586728), (348, 573240), (360, 554132), (408, 488940), (435, 458592), (464, 429930), (480, 415599), (493, 404640), (510, 391152), (522, 382160), (544, 366705), (562, 354960), (580, 343944), (612, 325960), (680, 293364), (696, 286620), (720, 277066), (765, 260768), (816, 244470), (843, 236640), (870, 229296), (928, 214965), (986, 202320), (1020, 195576), (1044, 191080), (1124, 177480), (1160, 171972), (1224, 162980), (1305, 152864), (1360, 146682), (1392, 143310), (1405, 141984), (1440, 138533), (1479, 134880), (1530, 130384), (1632, 122235), (1686, 118320), (1740, 114648), (1972, 101160), (2040, 97788), (2088, 95540), (2248, 88740), (2320, 85986), (2448, 81490), (2465, 80928), (2529, 78880), (2610, 76432), (2720, 73341), (2784, 71655), (2810, 70992), (2958, 67440), (3060, 65192), (3372, 59160), (3480, 57324), (3944, 50580), (4080, 48894), (4176, 47770), (4215, 47328), (4437, 44960), (4496, 44370), (4640, 42993), (4777, 41760), (4896, 40745), (4930, 40464), (5058, 39440), (5220, 38216), (5620, 35496), (5916, 33720), (6120, 32596), (6744, 29580), (6960, 28662), (7395, 26976), (7888, 25290), (8149, 24480), (8160, 24447), (8352, 23885), (8430, 23664), (8874, 22480), (8992, 22185), (9554, 20880), (9860, 20232), (10116, 19720), (10440, 19108), (11240, 17748), (11832, 16860), (12240, 16298), (12645, 15776), (13488, 14790), (13920, 14331)]