129374280

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1$

素因数の和:293

約数の個数: 256

約数和(自身を含む): 500544000

約数和(自身を除く): 371169720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 109, 120, 126, 135, 140, 157, 168, 180, 189, 210, 216, 218, 252, 270, 280, 314, 315, 327, 360, 378, 420, 436, 471, 504, 540, 545, 628, 630, 654, 756, 763, 785, 840, 872, 942, 945, 981, 1080, 1090, 1099, 1256, 1260, 1308, 1413, 1512, 1526, 1570, 1635, 1884, 1890, 1962, 2180, 2198, 2289, 2355, 2520, 2616, 2826, 2943, 3052, 3140, 3270, 3297, 3768, 3780, 3815, 3924, 4239, 4360, 4396, 4578, 4710, 4905, 5495, 5652, 5886, 6104, 6280, 6540, 6594, 6867, 7065, 7560, 7630, 7848, 8478, 8792, 9156, 9420, 9810, 9891, 10990, 11304, 11445, 11772, 13080, 13188, 13734, 14130, 14715, 15260, 16485, 16956, 17113, 18312, 18840, 19620, 19782, 20601, 21195, 21980, 22890, 23544, 26376, 27468, 28260, 29430, 29673, 30520, 32970, 33912, 34226, 34335, 39240, 39564, 41202, 42390, 43960, 45780, 49455, 51339, 54936, 56520, 58860, 59346, 65940, 68452, 68670, 79128, 82404, 84780, 85565, 91560, 98910, 102678, 103005, 117720, 118692, 119791, 131880, 136904, 137340, 148365, 154017, 164808, 169560, 171130, 197820, 205356, 206010, 237384, 239582, 256695, 274680, 296730, 308034, 342260, 359373, 395640, 410712, 412020, 462051, 479164, 513390, 593460, 598955, 616068, 684520, 718746, 770085, 824040, 924102, 958328, 1026780, 1078119, 1186920, 1197910, 1232136, 1437492, 1540170, 1796865, 1848204, 2053560, 2156238, 2310255, 2395820, 2874984, 3080340, 3234357, 3593730, 3696408, 4312476, 4620510, 4791640, 5390595, 6160680, 6468714, 7187460, 8624952, 9241020, 10781190, 12937428, 14374920, 16171785, 18482040, 21562380, 25874856, 32343570, 43124760, 64687140, 129374280]

約数ペア:

[(1, 129374280), (2, 64687140), (3, 43124760), (4, 32343570), (5, 25874856), (6, 21562380), (7, 18482040), (8, 16171785), (9, 14374920), (10, 12937428), (12, 10781190), (14, 9241020), (15, 8624952), (18, 7187460), (20, 6468714), (21, 6160680), (24, 5390595), (27, 4791640), (28, 4620510), (30, 4312476), (35, 3696408), (36, 3593730), (40, 3234357), (42, 3080340), (45, 2874984), (54, 2395820), (56, 2310255), (60, 2156238), (63, 2053560), (70, 1848204), (72, 1796865), (84, 1540170), (90, 1437492), (105, 1232136), (108, 1197910), (109, 1186920), (120, 1078119), (126, 1026780), (135, 958328), (140, 924102), (157, 824040), (168, 770085), (180, 718746), (189, 684520), (210, 616068), (216, 598955), (218, 593460), (252, 513390), (270, 479164), (280, 462051), (314, 412020), (315, 410712), (327, 395640), (360, 359373), (378, 342260), (420, 308034), (436, 296730), (471, 274680), (504, 256695), (540, 239582), (545, 237384), (628, 206010), (630, 205356), (654, 197820), (756, 171130), (763, 169560), (785, 164808), (840, 154017), (872, 148365), (942, 137340), (945, 136904), (981, 131880), (1080, 119791), (1090, 118692), (1099, 117720), (1256, 103005), (1260, 102678), (1308, 98910), (1413, 91560), (1512, 85565), (1526, 84780), (1570, 82404), (1635, 79128), (1884, 68670), (1890, 68452), (1962, 65940), (2180, 59346), (2198, 58860), (2289, 56520), (2355, 54936), (2520, 51339), (2616, 49455), (2826, 45780), (2943, 43960), (3052, 42390), (3140, 41202), (3270, 39564), (3297, 39240), (3768, 34335), (3780, 34226), (3815, 33912), (3924, 32970), (4239, 30520), (4360, 29673), (4396, 29430), (4578, 28260), (4710, 27468), (4905, 26376), (5495, 23544), (5652, 22890), (5886, 21980), (6104, 21195), (6280, 20601), (6540, 19782), (6594, 19620), (6867, 18840), (7065, 18312), (7560, 17113), (7630, 16956), (7848, 16485), (8478, 15260), (8792, 14715), (9156, 14130), (9420, 13734), (9810, 13188), (9891, 13080), (10990, 11772), (11304, 11445)]