181454289920

素因数分解:

$2^{10}\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{71887}}^1$

素因数の和:71958

約数の個数: 176

約数和(自身を含む): 476781344640

約数和(自身を除く): 295327054720

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 29, 32, 34, 40, 58, 64, 68, 80, 85, 116, 128, 136, 145, 160, 170, 232, 256, 272, 290, 320, 340, 464, 493, 512, 544, 580, 640, 680, 928, 986, 1024, 1088, 1160, 1280, 1360, 1856, 1972, 2176, 2320, 2465, 2560, 2720, 3712, 3944, 4352, 4640, 4930, 5120, 5440, 7424, 7888, 8704, 9280, 9860, 10880, 14848, 15776, 17408, 18560, 19720, 21760, 29696, 31552, 37120, 39440, 43520, 63104, 71887, 74240, 78880, 87040, 126208, 143774, 148480, 157760, 252416, 287548, 315520, 359435, 504832, 575096, 631040, 718870, 1150192, 1222079, 1262080, 1437740, 2084723, 2300384, 2444158, 2524160, 2875480, 4169446, 4600768, 4888316, 5750960, 6110395, 8338892, 9201536, 9776632, 10423615, 11501920, 12220790, 16677784, 18403072, 19553264, 20847230, 23003840, 24441580, 33355568, 35440291, 36806144, 39106528, 41694460, 46007680, 48883160, 66711136, 70880582, 73612288, 78213056, 83388920, 92015360, 97766320, 133422272, 141761164, 156426112, 166777840, 177201455, 184030720, 195532640, 266844544, 283522328, 312852224, 333555680, 354402910, 368061440, 391065280, 533689088, 567044656, 625704448, 667111360, 708805820, 782130560, 1067378176, 1134089312, 1251408896, 1334222720, 1417611640, 1564261120, 2134756352, 2268178624, 2668445440, 2835223280, 3128522240, 4536357248, 5336890880, 5670446560, 6257044480, 9072714496, 10673781760, 11340893120, 18145428992, 22681786240, 36290857984, 45363572480, 90727144960, 181454289920]

約数ペア:

[(1, 181454289920), (2, 90727144960), (4, 45363572480), (5, 36290857984), (8, 22681786240), (10, 18145428992), (16, 11340893120), (17, 10673781760), (20, 9072714496), (29, 6257044480), (32, 5670446560), (34, 5336890880), (40, 4536357248), (58, 3128522240), (64, 2835223280), (68, 2668445440), (80, 2268178624), (85, 2134756352), (116, 1564261120), (128, 1417611640), (136, 1334222720), (145, 1251408896), (160, 1134089312), (170, 1067378176), (232, 782130560), (256, 708805820), (272, 667111360), (290, 625704448), (320, 567044656), (340, 533689088), (464, 391065280), (493, 368061440), (512, 354402910), (544, 333555680), (580, 312852224), (640, 283522328), (680, 266844544), (928, 195532640), (986, 184030720), (1024, 177201455), (1088, 166777840), (1160, 156426112), (1280, 141761164), (1360, 133422272), (1856, 97766320), (1972, 92015360), (2176, 83388920), (2320, 78213056), (2465, 73612288), (2560, 70880582), (2720, 66711136), (3712, 48883160), (3944, 46007680), (4352, 41694460), (4640, 39106528), (4930, 36806144), (5120, 35440291), (5440, 33355568), (7424, 24441580), (7888, 23003840), (8704, 20847230), (9280, 19553264), (9860, 18403072), (10880, 16677784), (14848, 12220790), (15776, 11501920), (17408, 10423615), (18560, 9776632), (19720, 9201536), (21760, 8338892), (29696, 6110395), (31552, 5750960), (37120, 4888316), (39440, 4600768), (43520, 4169446), (63104, 2875480), (71887, 2524160), (74240, 2444158), (78880, 2300384), (87040, 2084723), (126208, 1437740), (143774, 1262080), (148480, 1222079), (157760, 1150192), (252416, 718870), (287548, 631040), (315520, 575096), (359435, 504832)]