1720909008

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{257}}^1$

素因数の和:371

約数の個数: 360

約数和(自身を含む): 6139872648

約数和(自身を除く): 4418963640

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 48, 49, 52, 56, 63, 72, 73, 78, 84, 91, 98, 104, 112, 117, 126, 144, 146, 147, 156, 168, 182, 196, 208, 219, 234, 252, 257, 273, 292, 294, 312, 336, 364, 392, 438, 441, 468, 504, 511, 514, 546, 584, 588, 624, 637, 657, 728, 771, 784, 819, 876, 882, 936, 949, 1008, 1022, 1028, 1092, 1168, 1176, 1274, 1314, 1456, 1533, 1542, 1638, 1752, 1764, 1799, 1872, 1898, 1911, 2044, 2056, 2184, 2313, 2352, 2548, 2628, 2847, 3066, 3084, 3276, 3341, 3504, 3528, 3577, 3598, 3796, 3822, 4088, 4112, 4368, 4599, 4626, 5096, 5256, 5397, 5694, 5733, 6132, 6168, 6552, 6643, 6682, 7056, 7154, 7196, 7592, 7644, 8176, 8541, 9198, 9252, 10023, 10192, 10512, 10731, 10794, 11388, 11466, 12264, 12336, 12593, 13104, 13286, 13364, 14308, 14392, 15184, 15288, 16191, 17082, 18396, 18504, 18761, 19929, 20046, 21462, 21588, 22776, 22932, 23387, 24528, 25186, 26572, 26728, 28616, 28784, 30069, 30576, 32193, 32382, 34164, 36792, 37008, 37522, 37779, 39858, 40092, 42924, 43176, 45552, 45864, 46501, 46774, 50372, 53144, 53456, 56283, 57232, 59787, 60138, 64386, 64764, 68328, 70161, 73584, 75044, 75558, 79716, 80184, 85848, 86352, 91728, 93002, 93548, 100744, 106288, 112566, 113337, 119574, 120276, 128772, 129528, 131327, 136656, 139503, 140322, 150088, 151116, 159432, 160368, 163709, 168849, 171696, 186004, 187096, 201488, 210483, 225132, 226674, 239148, 240552, 243893, 257544, 259056, 262654, 279006, 280644, 300176, 302232, 318864, 327418, 337698, 372008, 374192, 393981, 418509, 420966, 450264, 453348, 478296, 481104, 487786, 491127, 515088, 525308, 558012, 561288, 604464, 654836, 675396, 731679, 744016, 787962, 837018, 841932, 900528, 906696, 919289, 956592, 975572, 982254, 1050616, 1116024, 1122576, 1181943, 1309672, 1350792, 1463358, 1473381, 1575924, 1674036, 1683864, 1707251, 1813392, 1838578, 1951144, 1964508, 2101232, 2195037, 2232048, 2363886, 2619344, 2701584, 2757867, 2926716, 2946762, 3151848, 3348072, 3367728, 3414502, 3677156, 3902288, 3929016, 4390074, 4727772, 5121753, 5515734, 5853432, 5893524, 6303696, 6696144, 6829004, 7354312, 7858032, 8273601, 8780148, 9455544, 10243506, 11031468, 11706864, 11787048, 11950757, 13658008, 14708624, 15365259, 16547202, 17560296, 18911088, 20487012, 22062936, 23574096, 23901514, 27316016, 30730518, 33094404, 35120592, 35852271, 40974024, 44125872, 47803028, 61461036, 66188808, 71704542, 81948048, 95606056, 107556813, 122922072, 132377616, 143409084, 191212112, 215113626, 245844144, 286818168, 430227252, 573636336, 860454504, 1720909008]

約数ペア:

[(1, 1720909008), (2, 860454504), (3, 573636336), (4, 430227252), (6, 286818168), (7, 245844144), (8, 215113626), (9, 191212112), (12, 143409084), (13, 132377616), (14, 122922072), (16, 107556813), (18, 95606056), (21, 81948048), (24, 71704542), (26, 66188808), (28, 61461036), (36, 47803028), (39, 44125872), (42, 40974024), (48, 35852271), (49, 35120592), (52, 33094404), (56, 30730518), (63, 27316016), (72, 23901514), (73, 23574096), (78, 22062936), (84, 20487012), (91, 18911088), (98, 17560296), (104, 16547202), (112, 15365259), (117, 14708624), (126, 13658008), (144, 11950757), (146, 11787048), (147, 11706864), (156, 11031468), (168, 10243506), (182, 9455544), (196, 8780148), (208, 8273601), (219, 7858032), (234, 7354312), (252, 6829004), (257, 6696144), (273, 6303696), (292, 5893524), (294, 5853432), (312, 5515734), (336, 5121753), (364, 4727772), (392, 4390074), (438, 3929016), (441, 3902288), (468, 3677156), (504, 3414502), (511, 3367728), (514, 3348072), (546, 3151848), (584, 2946762), (588, 2926716), (624, 2757867), (637, 2701584), (657, 2619344), (728, 2363886), (771, 2232048), (784, 2195037), (819, 2101232), (876, 1964508), (882, 1951144), (936, 1838578), (949, 1813392), (1008, 1707251), (1022, 1683864), (1028, 1674036), (1092, 1575924), (1168, 1473381), (1176, 1463358), (1274, 1350792), (1314, 1309672), (1456, 1181943), (1533, 1122576), (1542, 1116024), (1638, 1050616), (1752, 982254), (1764, 975572), (1799, 956592), (1872, 919289), (1898, 906696), (1911, 900528), (2044, 841932), (2056, 837018), (2184, 787962), (2313, 744016), (2352, 731679), (2548, 675396), (2628, 654836), (2847, 604464), (3066, 561288), (3084, 558012), (3276, 525308), (3341, 515088), (3504, 491127), (3528, 487786), (3577, 481104), (3598, 478296), (3796, 453348), (3822, 450264), (4088, 420966), (4112, 418509), (4368, 393981), (4599, 374192), (4626, 372008), (5096, 337698), (5256, 327418), (5397, 318864), (5694, 302232), (5733, 300176), (6132, 280644), (6168, 279006), (6552, 262654), (6643, 259056), (6682, 257544), (7056, 243893), (7154, 240552), (7196, 239148), (7592, 226674), (7644, 225132), (8176, 210483), (8541, 201488), (9198, 187096), (9252, 186004), (10023, 171696), (10192, 168849), (10512, 163709), (10731, 160368), (10794, 159432), (11388, 151116), (11466, 150088), (12264, 140322), (12336, 139503), (12593, 136656), (13104, 131327), (13286, 129528), (13364, 128772), (14308, 120276), (14392, 119574), (15184, 113337), (15288, 112566), (16191, 106288), (17082, 100744), (18396, 93548), (18504, 93002), (18761, 91728), (19929, 86352), (20046, 85848), (21462, 80184), (21588, 79716), (22776, 75558), (22932, 75044), (23387, 73584), (24528, 70161), (25186, 68328), (26572, 64764), (26728, 64386), (28616, 60138), (28784, 59787), (30069, 57232), (30576, 56283), (32193, 53456), (32382, 53144), (34164, 50372), (36792, 46774), (37008, 46501), (37522, 45864), (37779, 45552), (39858, 43176), (40092, 42924)]