2178197760

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{547}}^1$

素因数の和:649

約数の個数: 288

約数和(自身を含む): 7500269952

約数和(自身を除く): 5322072192

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 61, 64, 68, 80, 85, 96, 102, 120, 122, 128, 136, 160, 170, 183, 192, 204, 240, 244, 255, 256, 272, 305, 320, 340, 366, 384, 408, 480, 488, 510, 544, 547, 610, 640, 680, 732, 768, 816, 915, 960, 976, 1020, 1037, 1088, 1094, 1220, 1280, 1360, 1464, 1632, 1641, 1830, 1920, 1952, 2040, 2074, 2176, 2188, 2440, 2720, 2735, 2928, 3111, 3264, 3282, 3660, 3840, 3904, 4080, 4148, 4352, 4376, 4880, 5185, 5440, 5470, 5856, 6222, 6528, 6564, 7320, 7808, 8160, 8205, 8296, 8752, 9299, 9760, 10370, 10880, 10940, 11712, 12444, 13056, 13128, 14640, 15555, 15616, 16320, 16410, 16592, 17504, 18598, 19520, 20740, 21760, 21880, 23424, 24888, 26256, 27897, 29280, 31110, 32640, 32820, 33184, 33367, 35008, 37196, 39040, 41480, 43760, 46495, 46848, 49776, 52512, 55794, 58560, 62220, 65280, 65640, 66368, 66734, 70016, 74392, 78080, 82960, 87520, 92990, 99552, 100101, 105024, 111588, 117120, 124440, 131280, 132736, 133468, 139485, 140032, 148784, 165920, 166835, 175040, 185980, 199104, 200202, 210048, 223176, 234240, 248880, 262560, 265472, 266936, 278970, 297568, 331840, 333670, 350080, 371960, 398208, 400404, 420096, 446352, 497760, 500505, 525120, 533872, 557940, 567239, 595136, 663680, 667340, 700160, 743920, 796416, 800808, 892704, 995520, 1001010, 1050240, 1067744, 1115880, 1134478, 1190272, 1327360, 1334680, 1487840, 1601616, 1701717, 1785408, 1991040, 2002020, 2100480, 2135488, 2231760, 2268956, 2380544, 2669360, 2836195, 2975680, 3203232, 3403434, 3570816, 3982080, 4004040, 4270976, 4463520, 4537912, 5338720, 5672390, 5951360, 6406464, 6806868, 7141632, 8008080, 8508585, 8541952, 8927040, 9075824, 10677440, 11344780, 11902720, 12812928, 13613736, 16016160, 17017170, 17854080, 18151648, 21354880, 22689560, 25625856, 27227472, 32032320, 34034340, 35708160, 36303296, 42709760, 45379120, 54454944, 64064640, 68068680, 72606592, 90758240, 108909888, 128129280, 136137360, 145213184, 181516480, 217819776, 272274720, 363032960, 435639552, 544549440, 726065920, 1089098880, 2178197760]

約数ペア:

[(1, 2178197760), (2, 1089098880), (3, 726065920), (4, 544549440), (5, 435639552), (6, 363032960), (8, 272274720), (10, 217819776), (12, 181516480), (15, 145213184), (16, 136137360), (17, 128129280), (20, 108909888), (24, 90758240), (30, 72606592), (32, 68068680), (34, 64064640), (40, 54454944), (48, 45379120), (51, 42709760), (60, 36303296), (61, 35708160), (64, 34034340), (68, 32032320), (80, 27227472), (85, 25625856), (96, 22689560), (102, 21354880), (120, 18151648), (122, 17854080), (128, 17017170), (136, 16016160), (160, 13613736), (170, 12812928), (183, 11902720), (192, 11344780), (204, 10677440), (240, 9075824), (244, 8927040), (255, 8541952), (256, 8508585), (272, 8008080), (305, 7141632), (320, 6806868), (340, 6406464), (366, 5951360), (384, 5672390), (408, 5338720), (480, 4537912), (488, 4463520), (510, 4270976), (544, 4004040), (547, 3982080), (610, 3570816), (640, 3403434), (680, 3203232), (732, 2975680), (768, 2836195), (816, 2669360), (915, 2380544), (960, 2268956), (976, 2231760), (1020, 2135488), (1037, 2100480), (1088, 2002020), (1094, 1991040), (1220, 1785408), (1280, 1701717), (1360, 1601616), (1464, 1487840), (1632, 1334680), (1641, 1327360), (1830, 1190272), (1920, 1134478), (1952, 1115880), (2040, 1067744), (2074, 1050240), (2176, 1001010), (2188, 995520), (2440, 892704), (2720, 800808), (2735, 796416), (2928, 743920), (3111, 700160), (3264, 667340), (3282, 663680), (3660, 595136), (3840, 567239), (3904, 557940), (4080, 533872), (4148, 525120), (4352, 500505), (4376, 497760), (4880, 446352), (5185, 420096), (5440, 400404), (5470, 398208), (5856, 371960), (6222, 350080), (6528, 333670), (6564, 331840), (7320, 297568), (7808, 278970), (8160, 266936), (8205, 265472), (8296, 262560), (8752, 248880), (9299, 234240), (9760, 223176), (10370, 210048), (10880, 200202), (10940, 199104), (11712, 185980), (12444, 175040), (13056, 166835), (13128, 165920), (14640, 148784), (15555, 140032), (15616, 139485), (16320, 133468), (16410, 132736), (16592, 131280), (17504, 124440), (18598, 117120), (19520, 111588), (20740, 105024), (21760, 100101), (21880, 99552), (23424, 92990), (24888, 87520), (26256, 82960), (27897, 78080), (29280, 74392), (31110, 70016), (32640, 66734), (32820, 66368), (33184, 65640), (33367, 65280), (35008, 62220), (37196, 58560), (39040, 55794), (41480, 52512), (43760, 49776), (46495, 46848)]