127995840

素因数分解:

$2^6\times 3^2\times 5^1\times 7^2\times {\mathrm{907}}^1$

素因数の和:944

約数の個数: 252

約数和(自身を含む): 512694936

約数和(自身を除く): 384699096

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 140, 144, 147, 160, 168, 180, 192, 196, 210, 224, 240, 245, 252, 280, 288, 294, 315, 320, 336, 360, 392, 420, 441, 448, 480, 490, 504, 560, 576, 588, 630, 672, 720, 735, 784, 840, 882, 907, 960, 980, 1008, 1120, 1176, 1260, 1344, 1440, 1470, 1568, 1680, 1764, 1814, 1960, 2016, 2205, 2240, 2352, 2520, 2721, 2880, 2940, 3136, 3360, 3528, 3628, 3920, 4032, 4410, 4535, 4704, 5040, 5442, 5880, 6349, 6720, 7056, 7256, 7840, 8163, 8820, 9070, 9408, 10080, 10884, 11760, 12698, 13605, 14112, 14512, 15680, 16326, 17640, 18140, 19047, 20160, 21768, 23520, 25396, 27210, 28224, 29024, 31745, 32652, 35280, 36280, 38094, 40815, 43536, 44443, 47040, 50792, 54420, 57141, 58048, 63490, 65304, 70560, 72560, 76188, 81630, 87072, 88886, 95235, 101584, 108840, 114282, 126980, 130608, 133329, 141120, 145120, 152376, 163260, 174144, 177772, 190470, 203168, 217680, 222215, 228564, 253960, 261216, 266658, 285705, 290240, 304752, 326520, 355544, 380940, 399987, 406336, 435360, 444430, 457128, 507920, 522432, 533316, 571410, 609504, 653040, 666645, 711088, 761880, 799974, 870720, 888860, 914256, 1015840, 1066632, 1142820, 1219008, 1306080, 1333290, 1422176, 1523760, 1599948, 1777720, 1828512, 1999935, 2031680, 2133264, 2285640, 2612160, 2666580, 2844352, 3047520, 3199896, 3555440, 3657024, 3999870, 4266528, 4571280, 5333160, 6095040, 6399792, 7110880, 7999740, 8533056, 9142560, 10666320, 12799584, 14221760, 15999480, 18285120, 21332640, 25599168, 31998960, 42665280, 63997920, 127995840]

約数ペア:

[(1, 127995840), (2, 63997920), (3, 42665280), (4, 31998960), (5, 25599168), (6, 21332640), (7, 18285120), (8, 15999480), (9, 14221760), (10, 12799584), (12, 10666320), (14, 9142560), (15, 8533056), (16, 7999740), (18, 7110880), (20, 6399792), (21, 6095040), (24, 5333160), (28, 4571280), (30, 4266528), (32, 3999870), (35, 3657024), (36, 3555440), (40, 3199896), (42, 3047520), (45, 2844352), (48, 2666580), (49, 2612160), (56, 2285640), (60, 2133264), (63, 2031680), (64, 1999935), (70, 1828512), (72, 1777720), (80, 1599948), (84, 1523760), (90, 1422176), (96, 1333290), (98, 1306080), (105, 1219008), (112, 1142820), (120, 1066632), (126, 1015840), (140, 914256), (144, 888860), (147, 870720), (160, 799974), (168, 761880), (180, 711088), (192, 666645), (196, 653040), (210, 609504), (224, 571410), (240, 533316), (245, 522432), (252, 507920), (280, 457128), (288, 444430), (294, 435360), (315, 406336), (320, 399987), (336, 380940), (360, 355544), (392, 326520), (420, 304752), (441, 290240), (448, 285705), (480, 266658), (490, 261216), (504, 253960), (560, 228564), (576, 222215), (588, 217680), (630, 203168), (672, 190470), (720, 177772), (735, 174144), (784, 163260), (840, 152376), (882, 145120), (907, 141120), (960, 133329), (980, 130608), (1008, 126980), (1120, 114282), (1176, 108840), (1260, 101584), (1344, 95235), (1440, 88886), (1470, 87072), (1568, 81630), (1680, 76188), (1764, 72560), (1814, 70560), (1960, 65304), (2016, 63490), (2205, 58048), (2240, 57141), (2352, 54420), (2520, 50792), (2721, 47040), (2880, 44443), (2940, 43536), (3136, 40815), (3360, 38094), (3528, 36280), (3628, 35280), (3920, 32652), (4032, 31745), (4410, 29024), (4535, 28224), (4704, 27210), (5040, 25396), (5442, 23520), (5880, 21768), (6349, 20160), (6720, 19047), (7056, 18140), (7256, 17640), (7840, 16326), (8163, 15680), (8820, 14512), (9070, 14112), (9408, 13605), (10080, 12698), (10884, 11760)]