16642080

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1$

素因数の和:168

約数の個数: 288

約数和(自身を含む): 70447104

約数和(自身を除く): 53805024

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 96, 104, 105, 112, 117, 120, 126, 127, 130, 140, 144, 156, 160, 168, 180, 182, 195, 208, 210, 224, 234, 240, 252, 254, 260, 273, 280, 288, 312, 315, 336, 360, 364, 381, 390, 416, 420, 455, 468, 480, 504, 508, 520, 546, 560, 585, 624, 630, 635, 672, 720, 728, 762, 780, 819, 840, 889, 910, 936, 1008, 1016, 1040, 1092, 1120, 1143, 1170, 1248, 1260, 1270, 1365, 1440, 1456, 1524, 1560, 1638, 1651, 1680, 1778, 1820, 1872, 1905, 2016, 2032, 2080, 2184, 2286, 2340, 2520, 2540, 2667, 2730, 2912, 3048, 3120, 3276, 3302, 3360, 3556, 3640, 3744, 3810, 4064, 4095, 4368, 4445, 4572, 4680, 4953, 5040, 5080, 5334, 5460, 5715, 6096, 6240, 6552, 6604, 7112, 7280, 7620, 8001, 8190, 8255, 8736, 8890, 9144, 9360, 9906, 10080, 10160, 10668, 10920, 11430, 11557, 12192, 13104, 13208, 13335, 14224, 14560, 14859, 15240, 16002, 16380, 16510, 17780, 18288, 18720, 19812, 20320, 21336, 21840, 22860, 23114, 24765, 26208, 26416, 26670, 28448, 29718, 30480, 32004, 32760, 33020, 34671, 35560, 36576, 39624, 40005, 42672, 43680, 45720, 46228, 49530, 52832, 53340, 57785, 59436, 60960, 64008, 65520, 66040, 69342, 71120, 74295, 79248, 80010, 85344, 91440, 92456, 99060, 104013, 106680, 115570, 118872, 128016, 131040, 132080, 138684, 142240, 148590, 158496, 160020, 173355, 182880, 184912, 198120, 208026, 213360, 231140, 237744, 256032, 264160, 277368, 297180, 320040, 346710, 369824, 396240, 416052, 426720, 462280, 475488, 520065, 554736, 594360, 640080, 693420, 792480, 832104, 924560, 1040130, 1109472, 1188720, 1280160, 1386840, 1664208, 1849120, 2080260, 2377440, 2773680, 3328416, 4160520, 5547360, 8321040, 16642080]

約数ペア:

[(1, 16642080), (2, 8321040), (3, 5547360), (4, 4160520), (5, 3328416), (6, 2773680), (7, 2377440), (8, 2080260), (9, 1849120), (10, 1664208), (12, 1386840), (13, 1280160), (14, 1188720), (15, 1109472), (16, 1040130), (18, 924560), (20, 832104), (21, 792480), (24, 693420), (26, 640080), (28, 594360), (30, 554736), (32, 520065), (35, 475488), (36, 462280), (39, 426720), (40, 416052), (42, 396240), (45, 369824), (48, 346710), (52, 320040), (56, 297180), (60, 277368), (63, 264160), (65, 256032), (70, 237744), (72, 231140), (78, 213360), (80, 208026), (84, 198120), (90, 184912), (91, 182880), (96, 173355), (104, 160020), (105, 158496), (112, 148590), (117, 142240), (120, 138684), (126, 132080), (127, 131040), (130, 128016), (140, 118872), (144, 115570), (156, 106680), (160, 104013), (168, 99060), (180, 92456), (182, 91440), (195, 85344), (208, 80010), (210, 79248), (224, 74295), (234, 71120), (240, 69342), (252, 66040), (254, 65520), (260, 64008), (273, 60960), (280, 59436), (288, 57785), (312, 53340), (315, 52832), (336, 49530), (360, 46228), (364, 45720), (381, 43680), (390, 42672), (416, 40005), (420, 39624), (455, 36576), (468, 35560), (480, 34671), (504, 33020), (508, 32760), (520, 32004), (546, 30480), (560, 29718), (585, 28448), (624, 26670), (630, 26416), (635, 26208), (672, 24765), (720, 23114), (728, 22860), (762, 21840), (780, 21336), (819, 20320), (840, 19812), (889, 18720), (910, 18288), (936, 17780), (1008, 16510), (1016, 16380), (1040, 16002), (1092, 15240), (1120, 14859), (1143, 14560), (1170, 14224), (1248, 13335), (1260, 13208), (1270, 13104), (1365, 12192), (1440, 11557), (1456, 11430), (1524, 10920), (1560, 10668), (1638, 10160), (1651, 10080), (1680, 9906), (1778, 9360), (1820, 9144), (1872, 8890), (1905, 8736), (2016, 8255), (2032, 8190), (2080, 8001), (2184, 7620), (2286, 7280), (2340, 7112), (2520, 6604), (2540, 6552), (2667, 6240), (2730, 6096), (2912, 5715), (3048, 5460), (3120, 5334), (3276, 5080), (3302, 5040), (3360, 4953), (3556, 4680), (3640, 4572), (3744, 4445), (3810, 4368), (4064, 4095)]