21167976480

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{397}}^1\times {\mathrm{2267}}^1$

素因数の和:2696

約数の個数: 288

約数和(自身を含む): 77795194176

約数和(自身を除く): 56627217696

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 392, 397, 420, 480, 490, 560, 588, 672, 735, 784, 794, 840, 980, 1120, 1176, 1191, 1470, 1568, 1588, 1680, 1960, 1985, 2267, 2352, 2382, 2779, 2940, 3176, 3360, 3920, 3970, 4534, 4704, 4764, 5558, 5880, 5955, 6352, 6801, 7840, 7940, 8337, 9068, 9528, 11116, 11335, 11760, 11910, 12704, 13602, 13895, 15869, 15880, 16674, 18136, 19056, 19453, 22232, 22670, 23520, 23820, 27204, 27790, 31738, 31760, 33348, 34005, 36272, 38112, 38906, 41685, 44464, 45340, 47607, 47640, 54408, 55580, 58359, 63476, 63520, 66696, 68010, 72544, 77812, 79345, 83370, 88928, 90680, 95214, 95280, 97265, 108816, 111083, 111160, 116718, 126952, 133392, 136020, 155624, 158690, 166740, 181360, 190428, 190560, 194530, 217632, 222166, 222320, 233436, 238035, 253904, 266784, 272040, 291795, 311248, 317380, 333249, 333480, 362720, 380856, 389060, 444332, 444640, 466872, 476070, 507808, 544080, 555415, 583590, 622496, 634760, 666498, 666960, 761712, 778120, 888664, 899999, 933744, 952140, 1088160, 1110830, 1167180, 1269520, 1332996, 1333920, 1523424, 1556240, 1666245, 1777328, 1799998, 1867488, 1904280, 2221660, 2334360, 2539040, 2665992, 2699997, 3112480, 3332490, 3554656, 3599996, 3808560, 4443320, 4499995, 4668720, 5331984, 5399994, 6299993, 6664980, 7199992, 7617120, 8886640, 8999990, 9337440, 10663968, 10799988, 12599986, 13329960, 13499985, 14399984, 17773280, 17999980, 18899979, 21599976, 25199972, 26659920, 26999970, 28799968, 31499965, 35999960, 37799958, 43199952, 44099951, 50399944, 53319840, 53999940, 62999930, 71999920, 75599916, 86399904, 88199902, 94499895, 100799888, 107999880, 125999860, 132299853, 143999840, 151199832, 176399804, 188999790, 201599776, 215999760, 220499755, 251999720, 264599706, 302399664, 352799608, 377999580, 431999520, 440999510, 503999440, 529199412, 604799328, 661499265, 705599216, 755999160, 881999020, 1007998880, 1058398824, 1322998530, 1411198432, 1511998320, 1763998040, 2116797648, 2645997060, 3023996640, 3527996080, 4233595296, 5291994120, 7055992160, 10583988240, 21167976480]

約数ペア:

[(1, 21167976480), (2, 10583988240), (3, 7055992160), (4, 5291994120), (5, 4233595296), (6, 3527996080), (7, 3023996640), (8, 2645997060), (10, 2116797648), (12, 1763998040), (14, 1511998320), (15, 1411198432), (16, 1322998530), (20, 1058398824), (21, 1007998880), (24, 881999020), (28, 755999160), (30, 705599216), (32, 661499265), (35, 604799328), (40, 529199412), (42, 503999440), (48, 440999510), (49, 431999520), (56, 377999580), (60, 352799608), (70, 302399664), (80, 264599706), (84, 251999720), (96, 220499755), (98, 215999760), (105, 201599776), (112, 188999790), (120, 176399804), (140, 151199832), (147, 143999840), (160, 132299853), (168, 125999860), (196, 107999880), (210, 100799888), (224, 94499895), (240, 88199902), (245, 86399904), (280, 75599916), (294, 71999920), (336, 62999930), (392, 53999940), (397, 53319840), (420, 50399944), (480, 44099951), (490, 43199952), (560, 37799958), (588, 35999960), (672, 31499965), (735, 28799968), (784, 26999970), (794, 26659920), (840, 25199972), (980, 21599976), (1120, 18899979), (1176, 17999980), (1191, 17773280), (1470, 14399984), (1568, 13499985), (1588, 13329960), (1680, 12599986), (1960, 10799988), (1985, 10663968), (2267, 9337440), (2352, 8999990), (2382, 8886640), (2779, 7617120), (2940, 7199992), (3176, 6664980), (3360, 6299993), (3920, 5399994), (3970, 5331984), (4534, 4668720), (4704, 4499995), (4764, 4443320), (5558, 3808560), (5880, 3599996), (5955, 3554656), (6352, 3332490), (6801, 3112480), (7840, 2699997), (7940, 2665992), (8337, 2539040), (9068, 2334360), (9528, 2221660), (11116, 1904280), (11335, 1867488), (11760, 1799998), (11910, 1777328), (12704, 1666245), (13602, 1556240), (13895, 1523424), (15869, 1333920), (15880, 1332996), (16674, 1269520), (18136, 1167180), (19056, 1110830), (19453, 1088160), (22232, 952140), (22670, 933744), (23520, 899999), (23820, 888664), (27204, 778120), (27790, 761712), (31738, 666960), (31760, 666498), (33348, 634760), (34005, 622496), (36272, 583590), (38112, 555415), (38906, 544080), (41685, 507808), (44464, 476070), (45340, 466872), (47607, 444640), (47640, 444332), (54408, 389060), (55580, 380856), (58359, 362720), (63476, 333480), (63520, 333249), (66696, 317380), (68010, 311248), (72544, 291795), (77812, 272040), (79345, 266784), (83370, 253904), (88928, 238035), (90680, 233436), (95214, 222320), (95280, 222166), (97265, 217632), (108816, 194530), (111083, 190560), (111160, 190428), (116718, 181360), (126952, 166740), (133392, 158690), (136020, 155624)]