21544818960

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{21773}}^1$

素因数の和:21846

約数の個数: 320

約数和(自身を含む): 82943262720

約数和(自身を除く): 61398443760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 31, 35, 38, 40, 42, 48, 56, 57, 60, 62, 70, 76, 80, 84, 93, 95, 105, 112, 114, 120, 124, 133, 140, 152, 155, 168, 186, 190, 210, 217, 228, 240, 248, 266, 280, 285, 304, 310, 336, 372, 380, 399, 420, 434, 456, 465, 496, 532, 560, 570, 589, 620, 651, 665, 744, 760, 798, 840, 868, 912, 930, 1064, 1085, 1140, 1178, 1240, 1302, 1330, 1488, 1520, 1596, 1680, 1736, 1767, 1860, 1995, 2128, 2170, 2280, 2356, 2480, 2604, 2660, 2945, 3192, 3255, 3472, 3534, 3720, 3990, 4123, 4340, 4560, 4712, 5208, 5320, 5890, 6384, 6510, 7068, 7440, 7980, 8246, 8680, 8835, 9424, 10416, 10640, 11780, 12369, 13020, 14136, 15960, 16492, 17360, 17670, 20615, 21773, 23560, 24738, 26040, 28272, 31920, 32984, 35340, 41230, 43546, 47120, 49476, 52080, 61845, 65319, 65968, 70680, 82460, 87092, 98952, 108865, 123690, 130638, 141360, 152411, 164920, 174184, 197904, 217730, 247380, 261276, 304822, 326595, 329840, 348368, 413687, 435460, 457233, 494760, 522552, 609644, 653190, 674963, 762055, 827374, 870920, 914466, 989520, 1045104, 1219288, 1241061, 1306380, 1349926, 1524110, 1654748, 1741840, 1828932, 2024889, 2068435, 2286165, 2438576, 2482122, 2612760, 2699852, 2895809, 3048220, 3309496, 3374815, 3657864, 4049778, 4136870, 4572330, 4724741, 4964244, 5225520, 5399704, 5791618, 6096440, 6205305, 6618992, 6749630, 7315728, 8099556, 8273740, 8687427, 9144660, 9449482, 9928488, 10124445, 10799408, 11583236, 12192880, 12410610, 12824297, 13499260, 14174223, 14479045, 16199112, 16547480, 17374854, 18289320, 18898964, 19856976, 20248890, 23166472, 23623705, 24821220, 25648594, 26998520, 28348446, 28958090, 32398224, 33094960, 34749708, 36578640, 37797928, 38472891, 40497780, 43437135, 46332944, 47247410, 49642440, 51297188, 53997040, 56696892, 57916180, 64121485, 69499416, 70871115, 75595856, 76945782, 80995560, 86874270, 89770079, 94494820, 99284880, 102594376, 113393784, 115832360, 128242970, 138998832, 141742230, 153891564, 161991120, 173748540, 179540158, 188989640, 192364455, 205188752, 226787568, 231664720, 256485940, 269310237, 283484460, 307783128, 347497080, 359080316, 377979280, 384728910, 448850395, 512971880, 538620474, 566968920, 615566256, 694994160, 718160632, 769457820, 897700790, 1025943760, 1077240948, 1133937840, 1346551185, 1436321264, 1538915640, 1795401580, 2154481896, 2693102370, 3077831280, 3590803160, 4308963792, 5386204740, 7181606320, 10772409480, 21544818960]

約数ペア:

[(1, 21544818960), (2, 10772409480), (3, 7181606320), (4, 5386204740), (5, 4308963792), (6, 3590803160), (7, 3077831280), (8, 2693102370), (10, 2154481896), (12, 1795401580), (14, 1538915640), (15, 1436321264), (16, 1346551185), (19, 1133937840), (20, 1077240948), (21, 1025943760), (24, 897700790), (28, 769457820), (30, 718160632), (31, 694994160), (35, 615566256), (38, 566968920), (40, 538620474), (42, 512971880), (48, 448850395), (56, 384728910), (57, 377979280), (60, 359080316), (62, 347497080), (70, 307783128), (76, 283484460), (80, 269310237), (84, 256485940), (93, 231664720), (95, 226787568), (105, 205188752), (112, 192364455), (114, 188989640), (120, 179540158), (124, 173748540), (133, 161991120), (140, 153891564), (152, 141742230), (155, 138998832), (168, 128242970), (186, 115832360), (190, 113393784), (210, 102594376), (217, 99284880), (228, 94494820), (240, 89770079), (248, 86874270), (266, 80995560), (280, 76945782), (285, 75595856), (304, 70871115), (310, 69499416), (336, 64121485), (372, 57916180), (380, 56696892), (399, 53997040), (420, 51297188), (434, 49642440), (456, 47247410), (465, 46332944), (496, 43437135), (532, 40497780), (560, 38472891), (570, 37797928), (589, 36578640), (620, 34749708), (651, 33094960), (665, 32398224), (744, 28958090), (760, 28348446), (798, 26998520), (840, 25648594), (868, 24821220), (912, 23623705), (930, 23166472), (1064, 20248890), (1085, 19856976), (1140, 18898964), (1178, 18289320), (1240, 17374854), (1302, 16547480), (1330, 16199112), (1488, 14479045), (1520, 14174223), (1596, 13499260), (1680, 12824297), (1736, 12410610), (1767, 12192880), (1860, 11583236), (1995, 10799408), (2128, 10124445), (2170, 9928488), (2280, 9449482), (2356, 9144660), (2480, 8687427), (2604, 8273740), (2660, 8099556), (2945, 7315728), (3192, 6749630), (3255, 6618992), (3472, 6205305), (3534, 6096440), (3720, 5791618), (3990, 5399704), (4123, 5225520), (4340, 4964244), (4560, 4724741), (4712, 4572330), (5208, 4136870), (5320, 4049778), (5890, 3657864), (6384, 3374815), (6510, 3309496), (7068, 3048220), (7440, 2895809), (7980, 2699852), (8246, 2612760), (8680, 2482122), (8835, 2438576), (9424, 2286165), (10416, 2068435), (10640, 2024889), (11780, 1828932), (12369, 1741840), (13020, 1654748), (14136, 1524110), (15960, 1349926), (16492, 1306380), (17360, 1241061), (17670, 1219288), (20615, 1045104), (21773, 989520), (23560, 914466), (24738, 870920), (26040, 827374), (28272, 762055), (31920, 674963), (32984, 653190), (35340, 609644), (41230, 522552), (43546, 494760), (47120, 457233), (49476, 435460), (52080, 413687), (61845, 348368), (65319, 329840), (65968, 326595), (70680, 304822), (82460, 261276), (87092, 247380), (98952, 217730), (108865, 197904), (123690, 174184), (130638, 164920), (141360, 152411)]