1561980672

素因数分解:

$2^8\times 3^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1$

素因数の和:266

約数の個数: 432

約数和(自身を含む): 5678330112

約数和(自身を除く): 4116349440

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 27, 28, 32, 34, 36, 42, 48, 51, 54, 56, 63, 64, 68, 72, 81, 84, 96, 102, 108, 112, 119, 126, 128, 136, 144, 153, 162, 168, 189, 192, 204, 211, 216, 224, 238, 243, 252, 256, 272, 288, 306, 324, 336, 357, 378, 384, 408, 422, 432, 448, 459, 476, 486, 504, 544, 567, 576, 612, 633, 648, 672, 714, 756, 768, 816, 844, 864, 896, 918, 952, 972, 1008, 1071, 1088, 1134, 1152, 1224, 1266, 1296, 1344, 1377, 1428, 1477, 1512, 1632, 1688, 1701, 1728, 1792, 1836, 1899, 1904, 1944, 2016, 2142, 2176, 2268, 2304, 2448, 2532, 2592, 2688, 2754, 2856, 2954, 3024, 3213, 3264, 3376, 3402, 3456, 3587, 3672, 3798, 3808, 3888, 4032, 4131, 4284, 4352, 4431, 4536, 4896, 5064, 5184, 5376, 5508, 5697, 5712, 5908, 6048, 6426, 6528, 6752, 6804, 6912, 7174, 7344, 7596, 7616, 7776, 8064, 8262, 8568, 8862, 9072, 9639, 9792, 10128, 10368, 10761, 11016, 11394, 11424, 11816, 12096, 12852, 13056, 13293, 13504, 13608, 14348, 14688, 15192, 15232, 15552, 16128, 16524, 17091, 17136, 17724, 18144, 19278, 19584, 20256, 20736, 21522, 22032, 22788, 22848, 23632, 24192, 25109, 25704, 26586, 27008, 27216, 28696, 28917, 29376, 30384, 30464, 31104, 32283, 33048, 34182, 34272, 35448, 36288, 38556, 39168, 39879, 40512, 43044, 44064, 45576, 45696, 47264, 48384, 50218, 51273, 51408, 53172, 54016, 54432, 57392, 57834, 58752, 60768, 62208, 64566, 66096, 68364, 68544, 70896, 72576, 75327, 77112, 79758, 81024, 86088, 88128, 91152, 91392, 94528, 96849, 100436, 102546, 102816, 106344, 108864, 114784, 115668, 117504, 119637, 121536, 129132, 132192, 136728, 137088, 141792, 145152, 150654, 154224, 159516, 162048, 172176, 176256, 182304, 189056, 193698, 200872, 205092, 205632, 212688, 217728, 225981, 229568, 231336, 239274, 243072, 258264, 264384, 273456, 274176, 283584, 290547, 301308, 308448, 319032, 344352, 352512, 358911, 364608, 378112, 387396, 401744, 410184, 411264, 425376, 435456, 451962, 459136, 462672, 478548, 486144, 516528, 528768, 546912, 567168, 581094, 602616, 616896, 638064, 677943, 688704, 717822, 729216, 774792, 803488, 820368, 822528, 850752, 871641, 903924, 918272, 925344, 957096, 1033056, 1057536, 1093824, 1134336, 1162188, 1205232, 1233792, 1276128, 1355886, 1377408, 1435644, 1458432, 1549584, 1606976, 1640736, 1701504, 1743282, 1807848, 1850688, 1914192, 2033829, 2066112, 2187648, 2324376, 2410464, 2467584, 2552256, 2711772, 2754816, 2871288, 3099168, 3213952, 3281472, 3403008, 3486564, 3615696, 3701376, 3828384, 4067658, 4132224, 4375296, 4648752, 4820928, 5104512, 5423544, 5742576, 6101487, 6198336, 6427904, 6562944, 6973128, 7231392, 7402752, 7656768, 8135316, 8264448, 9297504, 9641856, 10209024, 10847088, 11485152, 12202974, 12396672, 13125888, 13946256, 14462784, 15313536, 16270632, 18595008, 19283712, 21694176, 22970304, 24405948, 24793344, 27892512, 28925568, 30627072, 32541264, 37190016, 43388352, 45940608, 48811896, 55785024, 57851136, 65082528, 74380032, 86776704, 91881216, 97623792, 111570048, 130165056, 173553408, 195247584, 223140096, 260330112, 390495168, 520660224, 780990336, 1561980672]

約数ペア:

[(1, 1561980672), (2, 780990336), (3, 520660224), (4, 390495168), (6, 260330112), (7, 223140096), (8, 195247584), (9, 173553408), (12, 130165056), (14, 111570048), (16, 97623792), (17, 91881216), (18, 86776704), (21, 74380032), (24, 65082528), (27, 57851136), (28, 55785024), (32, 48811896), (34, 45940608), (36, 43388352), (42, 37190016), (48, 32541264), (51, 30627072), (54, 28925568), (56, 27892512), (63, 24793344), (64, 24405948), (68, 22970304), (72, 21694176), (81, 19283712), (84, 18595008), (96, 16270632), (102, 15313536), (108, 14462784), (112, 13946256), (119, 13125888), (126, 12396672), (128, 12202974), (136, 11485152), (144, 10847088), (153, 10209024), (162, 9641856), (168, 9297504), (189, 8264448), (192, 8135316), (204, 7656768), (211, 7402752), (216, 7231392), (224, 6973128), (238, 6562944), (243, 6427904), (252, 6198336), (256, 6101487), (272, 5742576), (288, 5423544), (306, 5104512), (324, 4820928), (336, 4648752), (357, 4375296), (378, 4132224), (384, 4067658), (408, 3828384), (422, 3701376), (432, 3615696), (448, 3486564), (459, 3403008), (476, 3281472), (486, 3213952), (504, 3099168), (544, 2871288), (567, 2754816), (576, 2711772), (612, 2552256), (633, 2467584), (648, 2410464), (672, 2324376), (714, 2187648), (756, 2066112), (768, 2033829), (816, 1914192), (844, 1850688), (864, 1807848), (896, 1743282), (918, 1701504), (952, 1640736), (972, 1606976), (1008, 1549584), (1071, 1458432), (1088, 1435644), (1134, 1377408), (1152, 1355886), (1224, 1276128), (1266, 1233792), (1296, 1205232), (1344, 1162188), (1377, 1134336), (1428, 1093824), (1477, 1057536), (1512, 1033056), (1632, 957096), (1688, 925344), (1701, 918272), (1728, 903924), (1792, 871641), (1836, 850752), (1899, 822528), (1904, 820368), (1944, 803488), (2016, 774792), (2142, 729216), (2176, 717822), (2268, 688704), (2304, 677943), (2448, 638064), (2532, 616896), (2592, 602616), (2688, 581094), (2754, 567168), (2856, 546912), (2954, 528768), (3024, 516528), (3213, 486144), (3264, 478548), (3376, 462672), (3402, 459136), (3456, 451962), (3587, 435456), (3672, 425376), (3798, 411264), (3808, 410184), (3888, 401744), (4032, 387396), (4131, 378112), (4284, 364608), (4352, 358911), (4431, 352512), (4536, 344352), (4896, 319032), (5064, 308448), (5184, 301308), (5376, 290547), (5508, 283584), (5697, 274176), (5712, 273456), (5908, 264384), (6048, 258264), (6426, 243072), (6528, 239274), (6752, 231336), (6804, 229568), (6912, 225981), (7174, 217728), (7344, 212688), (7596, 205632), (7616, 205092), (7776, 200872), (8064, 193698), (8262, 189056), (8568, 182304), (8862, 176256), (9072, 172176), (9639, 162048), (9792, 159516), (10128, 154224), (10368, 150654), (10761, 145152), (11016, 141792), (11394, 137088), (11424, 136728), (11816, 132192), (12096, 129132), (12852, 121536), (13056, 119637), (13293, 117504), (13504, 115668), (13608, 114784), (14348, 108864), (14688, 106344), (15192, 102816), (15232, 102546), (15552, 100436), (16128, 96849), (16524, 94528), (17091, 91392), (17136, 91152), (17724, 88128), (18144, 86088), (19278, 81024), (19584, 79758), (20256, 77112), (20736, 75327), (21522, 72576), (22032, 70896), (22788, 68544), (22848, 68364), (23632, 66096), (24192, 64566), (25109, 62208), (25704, 60768), (26586, 58752), (27008, 57834), (27216, 57392), (28696, 54432), (28917, 54016), (29376, 53172), (30384, 51408), (30464, 51273), (31104, 50218), (32283, 48384), (33048, 47264), (34182, 45696), (34272, 45576), (35448, 44064), (36288, 43044), (38556, 40512), (39168, 39879)]