80762880

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1$

素因数の和:280

約数の個数: 192

約数和(自身を含む): 283046400

約数和(自身を除く): 202283520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 239, 240, 256, 264, 320, 330, 352, 384, 440, 478, 480, 512, 528, 640, 660, 704, 717, 768, 880, 956, 960, 1024, 1056, 1195, 1280, 1320, 1408, 1434, 1536, 1760, 1912, 1920, 2048, 2112, 2390, 2560, 2629, 2640, 2816, 2868, 3072, 3520, 3585, 3824, 3840, 4224, 4780, 5120, 5258, 5280, 5632, 5736, 6144, 7040, 7170, 7648, 7680, 7887, 8448, 9560, 10240, 10516, 10560, 11264, 11472, 13145, 14080, 14340, 15296, 15360, 15774, 16896, 19120, 21032, 21120, 22528, 22944, 26290, 28160, 28680, 30592, 30720, 31548, 33792, 38240, 39435, 42064, 42240, 45888, 52580, 56320, 57360, 61184, 63096, 67584, 76480, 78870, 84128, 84480, 91776, 105160, 112640, 114720, 122368, 126192, 152960, 157740, 168256, 168960, 183552, 210320, 229440, 244736, 252384, 305920, 315480, 336512, 337920, 367104, 420640, 458880, 489472, 504768, 611840, 630960, 673024, 734208, 841280, 917760, 1009536, 1223680, 1261920, 1346048, 1468416, 1682560, 1835520, 2019072, 2447360, 2523840, 2692096, 3365120, 3671040, 4038144, 5047680, 5384192, 6730240, 7342080, 8076288, 10095360, 13460480, 16152576, 20190720, 26920960, 40381440, 80762880]

約数ペア:

[(1, 80762880), (2, 40381440), (3, 26920960), (4, 20190720), (5, 16152576), (6, 13460480), (8, 10095360), (10, 8076288), (11, 7342080), (12, 6730240), (15, 5384192), (16, 5047680), (20, 4038144), (22, 3671040), (24, 3365120), (30, 2692096), (32, 2523840), (33, 2447360), (40, 2019072), (44, 1835520), (48, 1682560), (55, 1468416), (60, 1346048), (64, 1261920), (66, 1223680), (80, 1009536), (88, 917760), (96, 841280), (110, 734208), (120, 673024), (128, 630960), (132, 611840), (160, 504768), (165, 489472), (176, 458880), (192, 420640), (220, 367104), (239, 337920), (240, 336512), (256, 315480), (264, 305920), (320, 252384), (330, 244736), (352, 229440), (384, 210320), (440, 183552), (478, 168960), (480, 168256), (512, 157740), (528, 152960), (640, 126192), (660, 122368), (704, 114720), (717, 112640), (768, 105160), (880, 91776), (956, 84480), (960, 84128), (1024, 78870), (1056, 76480), (1195, 67584), (1280, 63096), (1320, 61184), (1408, 57360), (1434, 56320), (1536, 52580), (1760, 45888), (1912, 42240), (1920, 42064), (2048, 39435), (2112, 38240), (2390, 33792), (2560, 31548), (2629, 30720), (2640, 30592), (2816, 28680), (2868, 28160), (3072, 26290), (3520, 22944), (3585, 22528), (3824, 21120), (3840, 21032), (4224, 19120), (4780, 16896), (5120, 15774), (5258, 15360), (5280, 15296), (5632, 14340), (5736, 14080), (6144, 13145), (7040, 11472), (7170, 11264), (7648, 10560), (7680, 10516), (7887, 10240), (8448, 9560)]