77706720

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{593}}^1$

素因数の和:634

約数の個数: 288

約数和(自身を含む): 326918592

約数和(自身を除く): 249211872

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, 130, 140, 144, 156, 160, 168, 180, 182, 195, 208, 210, 224, 234, 240, 252, 260, 273, 280, 288, 312, 315, 336, 360, 364, 390, 416, 420, 455, 468, 480, 504, 520, 546, 560, 585, 593, 624, 630, 672, 720, 728, 780, 819, 840, 910, 936, 1008, 1040, 1092, 1120, 1170, 1186, 1248, 1260, 1365, 1440, 1456, 1560, 1638, 1680, 1779, 1820, 1872, 2016, 2080, 2184, 2340, 2372, 2520, 2730, 2912, 2965, 3120, 3276, 3360, 3558, 3640, 3744, 4095, 4151, 4368, 4680, 4744, 5040, 5337, 5460, 5930, 6240, 6552, 7116, 7280, 7709, 8190, 8302, 8736, 8895, 9360, 9488, 10080, 10674, 10920, 11860, 12453, 13104, 14232, 14560, 15418, 16380, 16604, 17790, 18720, 18976, 20755, 21348, 21840, 23127, 23720, 24906, 26208, 26685, 28464, 30836, 32760, 33208, 35580, 37359, 38545, 41510, 42696, 43680, 46254, 47440, 49812, 53370, 53963, 56928, 61672, 62265, 65520, 66416, 69381, 71160, 74718, 77090, 83020, 85392, 92508, 94880, 99624, 106740, 107926, 115635, 123344, 124530, 131040, 132832, 138762, 142320, 149436, 154180, 161889, 166040, 170784, 185016, 186795, 199248, 213480, 215852, 231270, 246688, 249060, 269815, 277524, 284640, 298872, 308360, 323778, 332080, 346905, 370032, 373590, 398496, 426960, 431704, 462540, 485667, 498120, 539630, 555048, 597744, 616720, 647556, 664160, 693810, 740064, 747180, 809445, 853920, 863408, 925080, 971334, 996240, 1079260, 1110096, 1195488, 1233440, 1295112, 1387620, 1494360, 1618890, 1726816, 1850160, 1942668, 1992480, 2158520, 2220192, 2428335, 2590224, 2775240, 2988720, 3237780, 3700320, 3885336, 4317040, 4856670, 5180448, 5550480, 5977440, 6475560, 7770672, 8634080, 9713340, 11100960, 12951120, 15541344, 19426680, 25902240, 38853360, 77706720]

約数ペア:

[(1, 77706720), (2, 38853360), (3, 25902240), (4, 19426680), (5, 15541344), (6, 12951120), (7, 11100960), (8, 9713340), (9, 8634080), (10, 7770672), (12, 6475560), (13, 5977440), (14, 5550480), (15, 5180448), (16, 4856670), (18, 4317040), (20, 3885336), (21, 3700320), (24, 3237780), (26, 2988720), (28, 2775240), (30, 2590224), (32, 2428335), (35, 2220192), (36, 2158520), (39, 1992480), (40, 1942668), (42, 1850160), (45, 1726816), (48, 1618890), (52, 1494360), (56, 1387620), (60, 1295112), (63, 1233440), (65, 1195488), (70, 1110096), (72, 1079260), (78, 996240), (80, 971334), (84, 925080), (90, 863408), (91, 853920), (96, 809445), (104, 747180), (105, 740064), (112, 693810), (117, 664160), (120, 647556), (126, 616720), (130, 597744), (140, 555048), (144, 539630), (156, 498120), (160, 485667), (168, 462540), (180, 431704), (182, 426960), (195, 398496), (208, 373590), (210, 370032), (224, 346905), (234, 332080), (240, 323778), (252, 308360), (260, 298872), (273, 284640), (280, 277524), (288, 269815), (312, 249060), (315, 246688), (336, 231270), (360, 215852), (364, 213480), (390, 199248), (416, 186795), (420, 185016), (455, 170784), (468, 166040), (480, 161889), (504, 154180), (520, 149436), (546, 142320), (560, 138762), (585, 132832), (593, 131040), (624, 124530), (630, 123344), (672, 115635), (720, 107926), (728, 106740), (780, 99624), (819, 94880), (840, 92508), (910, 85392), (936, 83020), (1008, 77090), (1040, 74718), (1092, 71160), (1120, 69381), (1170, 66416), (1186, 65520), (1248, 62265), (1260, 61672), (1365, 56928), (1440, 53963), (1456, 53370), (1560, 49812), (1638, 47440), (1680, 46254), (1779, 43680), (1820, 42696), (1872, 41510), (2016, 38545), (2080, 37359), (2184, 35580), (2340, 33208), (2372, 32760), (2520, 30836), (2730, 28464), (2912, 26685), (2965, 26208), (3120, 24906), (3276, 23720), (3360, 23127), (3558, 21840), (3640, 21348), (3744, 20755), (4095, 18976), (4151, 18720), (4368, 17790), (4680, 16604), (4744, 16380), (5040, 15418), (5337, 14560), (5460, 14232), (5930, 13104), (6240, 12453), (6552, 11860), (7116, 10920), (7280, 10674), (7709, 10080), (8190, 9488), (8302, 9360), (8736, 8895)]