978165760

素因数分解:

$2^{13}\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1$

素因数の和:222

約数の個数: 224

約数和(自身を含む): 2774362752

約数和(自身を除く): 1796196992

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 64, 65, 80, 88, 104, 110, 128, 130, 143, 160, 167, 176, 208, 220, 256, 260, 286, 320, 334, 352, 416, 440, 512, 520, 572, 640, 668, 704, 715, 832, 835, 880, 1024, 1040, 1144, 1280, 1336, 1408, 1430, 1664, 1670, 1760, 1837, 2048, 2080, 2171, 2288, 2560, 2672, 2816, 2860, 3328, 3340, 3520, 3674, 4096, 4160, 4342, 4576, 5120, 5344, 5632, 5720, 6656, 6680, 7040, 7348, 8192, 8320, 8684, 9152, 9185, 10240, 10688, 10855, 11264, 11440, 13312, 13360, 14080, 14696, 16640, 17368, 18304, 18370, 20480, 21376, 21710, 22528, 22880, 23881, 26624, 26720, 28160, 29392, 33280, 34736, 36608, 36740, 40960, 42752, 43420, 45056, 45760, 47762, 53248, 53440, 56320, 58784, 66560, 69472, 73216, 73480, 85504, 86840, 90112, 91520, 95524, 106496, 106880, 112640, 117568, 119405, 133120, 138944, 146432, 146960, 171008, 173680, 183040, 191048, 213760, 225280, 235136, 238810, 266240, 277888, 292864, 293920, 342016, 347360, 366080, 382096, 427520, 450560, 470272, 477620, 532480, 555776, 585728, 587840, 684032, 694720, 732160, 764192, 855040, 940544, 955240, 1111552, 1171456, 1175680, 1368064, 1389440, 1464320, 1528384, 1710080, 1881088, 1910480, 2223104, 2351360, 2778880, 2928640, 3056768, 3420160, 3762176, 3820960, 4446208, 4702720, 5557760, 5857280, 6113536, 6840320, 7524352, 7641920, 8892416, 9405440, 11115520, 12227072, 15048704, 15283840, 17784832, 18810880, 22231040, 24454144, 30567680, 37621760, 44462080, 48908288, 61135360, 75243520, 88924160, 97816576, 122270720, 195633152, 244541440, 489082880, 978165760]

約数ペア:

[(1, 978165760), (2, 489082880), (4, 244541440), (5, 195633152), (8, 122270720), (10, 97816576), (11, 88924160), (13, 75243520), (16, 61135360), (20, 48908288), (22, 44462080), (26, 37621760), (32, 30567680), (40, 24454144), (44, 22231040), (52, 18810880), (55, 17784832), (64, 15283840), (65, 15048704), (80, 12227072), (88, 11115520), (104, 9405440), (110, 8892416), (128, 7641920), (130, 7524352), (143, 6840320), (160, 6113536), (167, 5857280), (176, 5557760), (208, 4702720), (220, 4446208), (256, 3820960), (260, 3762176), (286, 3420160), (320, 3056768), (334, 2928640), (352, 2778880), (416, 2351360), (440, 2223104), (512, 1910480), (520, 1881088), (572, 1710080), (640, 1528384), (668, 1464320), (704, 1389440), (715, 1368064), (832, 1175680), (835, 1171456), (880, 1111552), (1024, 955240), (1040, 940544), (1144, 855040), (1280, 764192), (1336, 732160), (1408, 694720), (1430, 684032), (1664, 587840), (1670, 585728), (1760, 555776), (1837, 532480), (2048, 477620), (2080, 470272), (2171, 450560), (2288, 427520), (2560, 382096), (2672, 366080), (2816, 347360), (2860, 342016), (3328, 293920), (3340, 292864), (3520, 277888), (3674, 266240), (4096, 238810), (4160, 235136), (4342, 225280), (4576, 213760), (5120, 191048), (5344, 183040), (5632, 173680), (5720, 171008), (6656, 146960), (6680, 146432), (7040, 138944), (7348, 133120), (8192, 119405), (8320, 117568), (8684, 112640), (9152, 106880), (9185, 106496), (10240, 95524), (10688, 91520), (10855, 90112), (11264, 86840), (11440, 85504), (13312, 73480), (13360, 73216), (14080, 69472), (14696, 66560), (16640, 58784), (17368, 56320), (18304, 53440), (18370, 53248), (20480, 47762), (21376, 45760), (21710, 45056), (22528, 43420), (22880, 42752), (23881, 40960), (26624, 36740), (26720, 36608), (28160, 34736), (29392, 33280)]