279096480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{877}}^1$

素因数の和:928

約数の個数: 288

約数和(自身を含む): 1087251984

約数和(自身を除く): 808155504

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 26, 30, 32, 34, 36, 39, 40, 45, 48, 51, 52, 60, 65, 68, 72, 78, 80, 85, 90, 96, 102, 104, 117, 120, 130, 136, 144, 153, 156, 160, 170, 180, 195, 204, 208, 221, 234, 240, 255, 260, 272, 288, 306, 312, 340, 360, 390, 408, 416, 442, 468, 480, 510, 520, 544, 585, 612, 624, 663, 680, 720, 765, 780, 816, 877, 884, 936, 1020, 1040, 1105, 1170, 1224, 1248, 1326, 1360, 1440, 1530, 1560, 1632, 1754, 1768, 1872, 1989, 2040, 2080, 2210, 2340, 2448, 2631, 2652, 2720, 3060, 3120, 3315, 3508, 3536, 3744, 3978, 4080, 4385, 4420, 4680, 4896, 5262, 5304, 6120, 6240, 6630, 7016, 7072, 7893, 7956, 8160, 8770, 8840, 9360, 9945, 10524, 10608, 11401, 12240, 13155, 13260, 14032, 14909, 15786, 15912, 17540, 17680, 18720, 19890, 21048, 21216, 22802, 24480, 26310, 26520, 28064, 29818, 31572, 31824, 34203, 35080, 35360, 39465, 39780, 42096, 44727, 45604, 52620, 53040, 57005, 59636, 63144, 63648, 68406, 70160, 74545, 78930, 79560, 84192, 89454, 91208, 102609, 105240, 106080, 114010, 119272, 126288, 134181, 136812, 140320, 149090, 157860, 159120, 171015, 178908, 182416, 193817, 205218, 210480, 223635, 228020, 238544, 252576, 268362, 273624, 298180, 315720, 318240, 342030, 357816, 364832, 387634, 410436, 420960, 447270, 456040, 477088, 513045, 536724, 547248, 581451, 596360, 631440, 670905, 684060, 715632, 775268, 820872, 894540, 912080, 969085, 1026090, 1073448, 1094496, 1162902, 1192720, 1262880, 1341810, 1368120, 1431264, 1550536, 1641744, 1744353, 1789080, 1824160, 1938170, 2052180, 2146896, 2325804, 2385440, 2683620, 2736240, 2907255, 3101072, 3283488, 3488706, 3578160, 3876340, 4104360, 4293792, 4651608, 5367240, 5472480, 5814510, 6202144, 6977412, 7156320, 7752680, 8208720, 8721765, 9303216, 10734480, 11629020, 13954824, 15505360, 16417440, 17443530, 18606432, 21468960, 23258040, 27909648, 31010720, 34887060, 46516080, 55819296, 69774120, 93032160, 139548240, 279096480]

約数ペア:

[(1, 279096480), (2, 139548240), (3, 93032160), (4, 69774120), (5, 55819296), (6, 46516080), (8, 34887060), (9, 31010720), (10, 27909648), (12, 23258040), (13, 21468960), (15, 18606432), (16, 17443530), (17, 16417440), (18, 15505360), (20, 13954824), (24, 11629020), (26, 10734480), (30, 9303216), (32, 8721765), (34, 8208720), (36, 7752680), (39, 7156320), (40, 6977412), (45, 6202144), (48, 5814510), (51, 5472480), (52, 5367240), (60, 4651608), (65, 4293792), (68, 4104360), (72, 3876340), (78, 3578160), (80, 3488706), (85, 3283488), (90, 3101072), (96, 2907255), (102, 2736240), (104, 2683620), (117, 2385440), (120, 2325804), (130, 2146896), (136, 2052180), (144, 1938170), (153, 1824160), (156, 1789080), (160, 1744353), (170, 1641744), (180, 1550536), (195, 1431264), (204, 1368120), (208, 1341810), (221, 1262880), (234, 1192720), (240, 1162902), (255, 1094496), (260, 1073448), (272, 1026090), (288, 969085), (306, 912080), (312, 894540), (340, 820872), (360, 775268), (390, 715632), (408, 684060), (416, 670905), (442, 631440), (468, 596360), (480, 581451), (510, 547248), (520, 536724), (544, 513045), (585, 477088), (612, 456040), (624, 447270), (663, 420960), (680, 410436), (720, 387634), (765, 364832), (780, 357816), (816, 342030), (877, 318240), (884, 315720), (936, 298180), (1020, 273624), (1040, 268362), (1105, 252576), (1170, 238544), (1224, 228020), (1248, 223635), (1326, 210480), (1360, 205218), (1440, 193817), (1530, 182416), (1560, 178908), (1632, 171015), (1754, 159120), (1768, 157860), (1872, 149090), (1989, 140320), (2040, 136812), (2080, 134181), (2210, 126288), (2340, 119272), (2448, 114010), (2631, 106080), (2652, 105240), (2720, 102609), (3060, 91208), (3120, 89454), (3315, 84192), (3508, 79560), (3536, 78930), (3744, 74545), (3978, 70160), (4080, 68406), (4385, 63648), (4420, 63144), (4680, 59636), (4896, 57005), (5262, 53040), (5304, 52620), (6120, 45604), (6240, 44727), (6630, 42096), (7016, 39780), (7072, 39465), (7893, 35360), (7956, 35080), (8160, 34203), (8770, 31824), (8840, 31572), (9360, 29818), (9945, 28064), (10524, 26520), (10608, 26310), (11401, 24480), (12240, 22802), (13155, 21216), (13260, 21048), (14032, 19890), (14909, 18720), (15786, 17680), (15912, 17540)]