77608960

素因数分解:

$2^{11}\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1$

素因数の和:104

約数の個数: 192

約数和(自身を含む): 222899040

約数和(自身を除く): 145290080

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 53, 55, 64, 65, 80, 88, 104, 106, 110, 128, 130, 143, 160, 176, 208, 212, 220, 256, 260, 265, 286, 320, 352, 416, 424, 440, 512, 520, 530, 572, 583, 640, 689, 704, 715, 832, 848, 880, 1024, 1040, 1060, 1144, 1166, 1280, 1378, 1408, 1430, 1664, 1696, 1760, 2048, 2080, 2120, 2288, 2332, 2560, 2756, 2816, 2860, 2915, 3328, 3392, 3445, 3520, 4160, 4240, 4576, 4664, 5120, 5512, 5632, 5720, 5830, 6656, 6784, 6890, 7040, 7579, 8320, 8480, 9152, 9328, 10240, 11024, 11264, 11440, 11660, 13312, 13568, 13780, 14080, 15158, 16640, 16960, 18304, 18656, 22048, 22528, 22880, 23320, 26624, 27136, 27560, 28160, 30316, 33280, 33920, 36608, 37312, 37895, 44096, 45760, 46640, 54272, 55120, 56320, 60632, 66560, 67840, 73216, 74624, 75790, 88192, 91520, 93280, 108544, 110240, 112640, 121264, 133120, 135680, 146432, 149248, 151580, 176384, 183040, 186560, 220480, 242528, 271360, 292864, 298496, 303160, 352768, 366080, 373120, 440960, 485056, 542720, 596992, 606320, 705536, 732160, 746240, 881920, 970112, 1193984, 1212640, 1411072, 1464320, 1492480, 1763840, 1940224, 2425280, 2984960, 3527680, 3880448, 4850560, 5969920, 7055360, 7760896, 9701120, 15521792, 19402240, 38804480, 77608960]

約数ペア:

[(1, 77608960), (2, 38804480), (4, 19402240), (5, 15521792), (8, 9701120), (10, 7760896), (11, 7055360), (13, 5969920), (16, 4850560), (20, 3880448), (22, 3527680), (26, 2984960), (32, 2425280), (40, 1940224), (44, 1763840), (52, 1492480), (53, 1464320), (55, 1411072), (64, 1212640), (65, 1193984), (80, 970112), (88, 881920), (104, 746240), (106, 732160), (110, 705536), (128, 606320), (130, 596992), (143, 542720), (160, 485056), (176, 440960), (208, 373120), (212, 366080), (220, 352768), (256, 303160), (260, 298496), (265, 292864), (286, 271360), (320, 242528), (352, 220480), (416, 186560), (424, 183040), (440, 176384), (512, 151580), (520, 149248), (530, 146432), (572, 135680), (583, 133120), (640, 121264), (689, 112640), (704, 110240), (715, 108544), (832, 93280), (848, 91520), (880, 88192), (1024, 75790), (1040, 74624), (1060, 73216), (1144, 67840), (1166, 66560), (1280, 60632), (1378, 56320), (1408, 55120), (1430, 54272), (1664, 46640), (1696, 45760), (1760, 44096), (2048, 37895), (2080, 37312), (2120, 36608), (2288, 33920), (2332, 33280), (2560, 30316), (2756, 28160), (2816, 27560), (2860, 27136), (2915, 26624), (3328, 23320), (3392, 22880), (3445, 22528), (3520, 22048), (4160, 18656), (4240, 18304), (4576, 16960), (4664, 16640), (5120, 15158), (5512, 14080), (5632, 13780), (5720, 13568), (5830, 13312), (6656, 11660), (6784, 11440), (6890, 11264), (7040, 11024), (7579, 10240), (8320, 9328), (8480, 9152)]