19313064320

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1\times {\mathrm{271}}^1$

素因数の和:545

約数の個数: 256

約数和(自身を含む): 51776962560

約数和(自身を除く): 32463898240

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 53, 55, 64, 80, 88, 106, 110, 128, 160, 176, 191, 212, 220, 265, 271, 320, 352, 382, 424, 440, 530, 542, 583, 640, 704, 764, 848, 880, 955, 1060, 1084, 1166, 1355, 1408, 1528, 1696, 1760, 1910, 2101, 2120, 2168, 2332, 2710, 2915, 2981, 3056, 3392, 3520, 3820, 4202, 4240, 4336, 4664, 5420, 5830, 5962, 6112, 6784, 7040, 7640, 8404, 8480, 8672, 9328, 10123, 10505, 10840, 11660, 11924, 12224, 14363, 14905, 15280, 16808, 16960, 17344, 18656, 20246, 21010, 21680, 23320, 23848, 24448, 28726, 29810, 30560, 33616, 33920, 34688, 37312, 40492, 42020, 43360, 46640, 47696, 50615, 51761, 57452, 59620, 61120, 67232, 71815, 74624, 80984, 84040, 86720, 93280, 95392, 101230, 103522, 111353, 114904, 119240, 122240, 134464, 143630, 157993, 161968, 168080, 173440, 186560, 190784, 202460, 207044, 222706, 229808, 238480, 258805, 268928, 287260, 315986, 323936, 336160, 373120, 381568, 404920, 414088, 445412, 459616, 476960, 517610, 556765, 569371, 574520, 631972, 647872, 672320, 789965, 809840, 828176, 890824, 919232, 953920, 1035220, 1113530, 1138742, 1149040, 1263944, 1295744, 1344640, 1579930, 1619680, 1656352, 1781648, 1838464, 1907840, 2070440, 2227060, 2277484, 2298080, 2527888, 2743333, 2846855, 3159860, 3239360, 3312704, 3563296, 4140880, 4454120, 4554968, 4596160, 5055776, 5486666, 5693710, 6319720, 6478720, 6625408, 7126592, 8281760, 8908240, 9109936, 9192320, 10111552, 10973332, 11387420, 12639440, 13716665, 14253184, 16563520, 17816480, 18219872, 20223104, 21946664, 22774840, 25278880, 27433330, 30176663, 33127040, 35632960, 36439744, 43893328, 45549680, 50557760, 54866660, 60353326, 71265920, 72879488, 87786656, 91099360, 101115520, 109733320, 120706652, 150883315, 175573312, 182198720, 219466640, 241413304, 301766630, 351146624, 364397440, 438933280, 482826608, 603533260, 877866560, 965653216, 1207066520, 1755733120, 1931306432, 2414133040, 3862612864, 4828266080, 9656532160, 19313064320]

約数ペア:

[(1, 19313064320), (2, 9656532160), (4, 4828266080), (5, 3862612864), (8, 2414133040), (10, 1931306432), (11, 1755733120), (16, 1207066520), (20, 965653216), (22, 877866560), (32, 603533260), (40, 482826608), (44, 438933280), (53, 364397440), (55, 351146624), (64, 301766630), (80, 241413304), (88, 219466640), (106, 182198720), (110, 175573312), (128, 150883315), (160, 120706652), (176, 109733320), (191, 101115520), (212, 91099360), (220, 87786656), (265, 72879488), (271, 71265920), (320, 60353326), (352, 54866660), (382, 50557760), (424, 45549680), (440, 43893328), (530, 36439744), (542, 35632960), (583, 33127040), (640, 30176663), (704, 27433330), (764, 25278880), (848, 22774840), (880, 21946664), (955, 20223104), (1060, 18219872), (1084, 17816480), (1166, 16563520), (1355, 14253184), (1408, 13716665), (1528, 12639440), (1696, 11387420), (1760, 10973332), (1910, 10111552), (2101, 9192320), (2120, 9109936), (2168, 8908240), (2332, 8281760), (2710, 7126592), (2915, 6625408), (2981, 6478720), (3056, 6319720), (3392, 5693710), (3520, 5486666), (3820, 5055776), (4202, 4596160), (4240, 4554968), (4336, 4454120), (4664, 4140880), (5420, 3563296), (5830, 3312704), (5962, 3239360), (6112, 3159860), (6784, 2846855), (7040, 2743333), (7640, 2527888), (8404, 2298080), (8480, 2277484), (8672, 2227060), (9328, 2070440), (10123, 1907840), (10505, 1838464), (10840, 1781648), (11660, 1656352), (11924, 1619680), (12224, 1579930), (14363, 1344640), (14905, 1295744), (15280, 1263944), (16808, 1149040), (16960, 1138742), (17344, 1113530), (18656, 1035220), (20246, 953920), (21010, 919232), (21680, 890824), (23320, 828176), (23848, 809840), (24448, 789965), (28726, 672320), (29810, 647872), (30560, 631972), (33616, 574520), (33920, 569371), (34688, 556765), (37312, 517610), (40492, 476960), (42020, 459616), (43360, 445412), (46640, 414088), (47696, 404920), (50615, 381568), (51761, 373120), (57452, 336160), (59620, 323936), (61120, 315986), (67232, 287260), (71815, 268928), (74624, 258805), (80984, 238480), (84040, 229808), (86720, 222706), (93280, 207044), (95392, 202460), (101230, 190784), (103522, 186560), (111353, 173440), (114904, 168080), (119240, 161968), (122240, 157993), (134464, 143630)]