19486148640

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{6451}}^1$

素因数の和:6536

約数の個数: 384

約数和(自身を含む): 74921656320

約数和(自身を除く): 55435507680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 29, 30, 31, 32, 35, 40, 42, 48, 56, 58, 60, 62, 70, 80, 84, 87, 93, 96, 105, 112, 116, 120, 124, 140, 145, 155, 160, 168, 174, 186, 203, 210, 217, 224, 232, 240, 248, 280, 290, 310, 336, 348, 372, 406, 420, 434, 435, 464, 465, 480, 496, 560, 580, 609, 620, 651, 672, 696, 744, 812, 840, 868, 870, 899, 928, 930, 992, 1015, 1085, 1120, 1160, 1218, 1240, 1302, 1392, 1488, 1624, 1680, 1736, 1740, 1798, 1860, 2030, 2170, 2320, 2436, 2480, 2604, 2697, 2784, 2976, 3045, 3248, 3255, 3360, 3472, 3480, 3596, 3720, 4060, 4340, 4495, 4640, 4872, 4960, 5208, 5394, 6090, 6293, 6451, 6496, 6510, 6944, 6960, 7192, 7440, 8120, 8680, 8990, 9744, 10416, 10788, 12180, 12586, 12902, 13020, 13485, 13920, 14384, 14880, 16240, 17360, 17980, 18879, 19353, 19488, 20832, 21576, 24360, 25172, 25804, 26040, 26970, 28768, 31465, 32255, 32480, 34720, 35960, 37758, 38706, 43152, 45157, 48720, 50344, 51608, 52080, 53940, 62930, 64510, 71920, 75516, 77412, 86304, 90314, 94395, 96765, 97440, 100688, 103216, 104160, 107880, 125860, 129020, 135471, 143840, 151032, 154824, 180628, 187079, 188790, 193530, 199981, 201376, 206432, 215760, 225785, 251720, 258040, 270942, 302064, 309648, 361256, 374158, 377580, 387060, 399962, 431520, 451570, 503440, 516080, 541884, 561237, 599943, 604128, 619296, 677355, 722512, 748316, 755160, 774120, 799924, 903140, 935395, 999905, 1006880, 1032160, 1083768, 1122474, 1199886, 1309553, 1354710, 1399867, 1445024, 1496632, 1510320, 1548240, 1599848, 1806280, 1870790, 1999810, 2167536, 2244948, 2399772, 2619106, 2709420, 2799734, 2806185, 2993264, 2999715, 3020640, 3096480, 3199696, 3612560, 3741580, 3928659, 3999620, 4199601, 4335072, 4489896, 4799544, 5238212, 5418840, 5599468, 5612370, 5799449, 5986528, 5999430, 6399392, 6547765, 6999335, 7225120, 7483160, 7857318, 7999240, 8399202, 8979792, 9599088, 10476424, 10837680, 11198936, 11224740, 11598898, 11998860, 13095530, 13998670, 14966320, 15714636, 15998480, 16798404, 17398347, 17959584, 19198176, 19643295, 20952848, 20998005, 21675360, 22397872, 22449480, 23197796, 23997720, 26191060, 27997340, 28997245, 29932640, 31429272, 31996960, 33596808, 34796694, 39286590, 40596143, 41905696, 41996010, 44795744, 44898960, 46395592, 47995440, 52382120, 55994680, 57994490, 62858544, 67193616, 69593388, 78573180, 81192286, 83992020, 86991735, 89797920, 92791184, 95990880, 104764240, 111989360, 115988980, 121788429, 125717088, 134387232, 139186776, 157146360, 162384572, 167984040, 173983470, 185582368, 202980715, 209528480, 223978720, 231977960, 243576858, 278373552, 314292720, 324769144, 335968080, 347966940, 405961430, 463955920, 487153716, 556747104, 608942145, 628585440, 649538288, 671936160, 695933880, 811922860, 927911840, 974307432, 1217884290, 1299076576, 1391867760, 1623845720, 1948614864, 2435768580, 2783735520, 3247691440, 3897229728, 4871537160, 6495382880, 9743074320, 19486148640]

約数ペア:

[(1, 19486148640), (2, 9743074320), (3, 6495382880), (4, 4871537160), (5, 3897229728), (6, 3247691440), (7, 2783735520), (8, 2435768580), (10, 1948614864), (12, 1623845720), (14, 1391867760), (15, 1299076576), (16, 1217884290), (20, 974307432), (21, 927911840), (24, 811922860), (28, 695933880), (29, 671936160), (30, 649538288), (31, 628585440), (32, 608942145), (35, 556747104), (40, 487153716), (42, 463955920), (48, 405961430), (56, 347966940), (58, 335968080), (60, 324769144), (62, 314292720), (70, 278373552), (80, 243576858), (84, 231977960), (87, 223978720), (93, 209528480), (96, 202980715), (105, 185582368), (112, 173983470), (116, 167984040), (120, 162384572), (124, 157146360), (140, 139186776), (145, 134387232), (155, 125717088), (160, 121788429), (168, 115988980), (174, 111989360), (186, 104764240), (203, 95990880), (210, 92791184), (217, 89797920), (224, 86991735), (232, 83992020), (240, 81192286), (248, 78573180), (280, 69593388), (290, 67193616), (310, 62858544), (336, 57994490), (348, 55994680), (372, 52382120), (406, 47995440), (420, 46395592), (434, 44898960), (435, 44795744), (464, 41996010), (465, 41905696), (480, 40596143), (496, 39286590), (560, 34796694), (580, 33596808), (609, 31996960), (620, 31429272), (651, 29932640), (672, 28997245), (696, 27997340), (744, 26191060), (812, 23997720), (840, 23197796), (868, 22449480), (870, 22397872), (899, 21675360), (928, 20998005), (930, 20952848), (992, 19643295), (1015, 19198176), (1085, 17959584), (1120, 17398347), (1160, 16798404), (1218, 15998480), (1240, 15714636), (1302, 14966320), (1392, 13998670), (1488, 13095530), (1624, 11998860), (1680, 11598898), (1736, 11224740), (1740, 11198936), (1798, 10837680), (1860, 10476424), (2030, 9599088), (2170, 8979792), (2320, 8399202), (2436, 7999240), (2480, 7857318), (2604, 7483160), (2697, 7225120), (2784, 6999335), (2976, 6547765), (3045, 6399392), (3248, 5999430), (3255, 5986528), (3360, 5799449), (3472, 5612370), (3480, 5599468), (3596, 5418840), (3720, 5238212), (4060, 4799544), (4340, 4489896), (4495, 4335072), (4640, 4199601), (4872, 3999620), (4960, 3928659), (5208, 3741580), (5394, 3612560), (6090, 3199696), (6293, 3096480), (6451, 3020640), (6496, 2999715), (6510, 2993264), (6944, 2806185), (6960, 2799734), (7192, 2709420), (7440, 2619106), (8120, 2399772), (8680, 2244948), (8990, 2167536), (9744, 1999810), (10416, 1870790), (10788, 1806280), (12180, 1599848), (12586, 1548240), (12902, 1510320), (13020, 1496632), (13485, 1445024), (13920, 1399867), (14384, 1354710), (14880, 1309553), (16240, 1199886), (17360, 1122474), (17980, 1083768), (18879, 1032160), (19353, 1006880), (19488, 999905), (20832, 935395), (21576, 903140), (24360, 799924), (25172, 774120), (25804, 755160), (26040, 748316), (26970, 722512), (28768, 677355), (31465, 619296), (32255, 604128), (32480, 599943), (34720, 561237), (35960, 541884), (37758, 516080), (38706, 503440), (43152, 451570), (45157, 431520), (48720, 399962), (50344, 387060), (51608, 377580), (52080, 374158), (53940, 361256), (62930, 309648), (64510, 302064), (71920, 270942), (75516, 258040), (77412, 251720), (86304, 225785), (90314, 215760), (94395, 206432), (96765, 201376), (97440, 199981), (100688, 193530), (103216, 188790), (104160, 187079), (107880, 180628), (125860, 154824), (129020, 151032), (135471, 143840)]