2020050480

素因数分解:

$2^4\times 3^1\times 5^1\times 7^3\times {\mathrm{53}}^1\times {\mathrm{463}}^1$

素因数の和:553

約数の個数: 320

約数和(自身を含む): 7456665600

約数和(自身を除く): 5436615120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 53, 56, 60, 70, 80, 84, 98, 105, 106, 112, 120, 140, 147, 159, 168, 196, 210, 212, 240, 245, 265, 280, 294, 318, 336, 343, 371, 392, 420, 424, 463, 490, 530, 560, 588, 636, 686, 735, 742, 784, 795, 840, 848, 926, 980, 1029, 1060, 1113, 1176, 1272, 1372, 1389, 1470, 1484, 1590, 1680, 1715, 1852, 1855, 1960, 2058, 2120, 2226, 2315, 2352, 2544, 2597, 2744, 2778, 2940, 2968, 3180, 3241, 3430, 3704, 3710, 3920, 4116, 4240, 4452, 4630, 5145, 5194, 5488, 5556, 5565, 5880, 5936, 6360, 6482, 6860, 6945, 7408, 7420, 7791, 8232, 8904, 9260, 9723, 10290, 10388, 11112, 11130, 11760, 12720, 12964, 12985, 13720, 13890, 14840, 15582, 16205, 16464, 17808, 18179, 18520, 19446, 20580, 20776, 22224, 22260, 22687, 24539, 25928, 25970, 27440, 27780, 29680, 31164, 32410, 36358, 37040, 38892, 38955, 41160, 41552, 44520, 45374, 48615, 49078, 51856, 51940, 54537, 55560, 62328, 64820, 68061, 72716, 73617, 77784, 77910, 82320, 89040, 90748, 90895, 97230, 98156, 103880, 109074, 111120, 113435, 122695, 124656, 129640, 136122, 145432, 147234, 155568, 155820, 158809, 171773, 181496, 181790, 194460, 196312, 207760, 218148, 226870, 245390, 259280, 272244, 272685, 290864, 294468, 311640, 317618, 340305, 343546, 362992, 363580, 368085, 388920, 392624, 436296, 453740, 476427, 490780, 515319, 544488, 545370, 588936, 623280, 635236, 680610, 687092, 727160, 736170, 777840, 794045, 858865, 872592, 907480, 952854, 981560, 1030638, 1088976, 1090740, 1177872, 1202411, 1270472, 1361220, 1374184, 1454320, 1472340, 1588090, 1717730, 1814960, 1905708, 1963120, 2061276, 2181480, 2382135, 2404822, 2540944, 2576595, 2722440, 2748368, 2944680, 3176180, 3435460, 3607233, 3811416, 4122552, 4362960, 4764270, 4809644, 5153190, 5444880, 5889360, 6012055, 6352360, 6870920, 7214466, 7622832, 8245104, 8416877, 9528540, 9619288, 10306380, 12024110, 12704720, 13741840, 14428932, 16833754, 18036165, 19057080, 19238576, 20612760, 24048220, 25250631, 28857864, 33667508, 36072330, 38114160, 41225520, 42084385, 48096440, 50501262, 57715728, 67335016, 72144660, 84168770, 96192880, 101002524, 126253155, 134670032, 144289320, 168337540, 202005048, 252506310, 288578640, 336675080, 404010096, 505012620, 673350160, 1010025240, 2020050480]

約数ペア:

[(1, 2020050480), (2, 1010025240), (3, 673350160), (4, 505012620), (5, 404010096), (6, 336675080), (7, 288578640), (8, 252506310), (10, 202005048), (12, 168337540), (14, 144289320), (15, 134670032), (16, 126253155), (20, 101002524), (21, 96192880), (24, 84168770), (28, 72144660), (30, 67335016), (35, 57715728), (40, 50501262), (42, 48096440), (48, 42084385), (49, 41225520), (53, 38114160), (56, 36072330), (60, 33667508), (70, 28857864), (80, 25250631), (84, 24048220), (98, 20612760), (105, 19238576), (106, 19057080), (112, 18036165), (120, 16833754), (140, 14428932), (147, 13741840), (159, 12704720), (168, 12024110), (196, 10306380), (210, 9619288), (212, 9528540), (240, 8416877), (245, 8245104), (265, 7622832), (280, 7214466), (294, 6870920), (318, 6352360), (336, 6012055), (343, 5889360), (371, 5444880), (392, 5153190), (420, 4809644), (424, 4764270), (463, 4362960), (490, 4122552), (530, 3811416), (560, 3607233), (588, 3435460), (636, 3176180), (686, 2944680), (735, 2748368), (742, 2722440), (784, 2576595), (795, 2540944), (840, 2404822), (848, 2382135), (926, 2181480), (980, 2061276), (1029, 1963120), (1060, 1905708), (1113, 1814960), (1176, 1717730), (1272, 1588090), (1372, 1472340), (1389, 1454320), (1470, 1374184), (1484, 1361220), (1590, 1270472), (1680, 1202411), (1715, 1177872), (1852, 1090740), (1855, 1088976), (1960, 1030638), (2058, 981560), (2120, 952854), (2226, 907480), (2315, 872592), (2352, 858865), (2544, 794045), (2597, 777840), (2744, 736170), (2778, 727160), (2940, 687092), (2968, 680610), (3180, 635236), (3241, 623280), (3430, 588936), (3704, 545370), (3710, 544488), (3920, 515319), (4116, 490780), (4240, 476427), (4452, 453740), (4630, 436296), (5145, 392624), (5194, 388920), (5488, 368085), (5556, 363580), (5565, 362992), (5880, 343546), (5936, 340305), (6360, 317618), (6482, 311640), (6860, 294468), (6945, 290864), (7408, 272685), (7420, 272244), (7791, 259280), (8232, 245390), (8904, 226870), (9260, 218148), (9723, 207760), (10290, 196312), (10388, 194460), (11112, 181790), (11130, 181496), (11760, 171773), (12720, 158809), (12964, 155820), (12985, 155568), (13720, 147234), (13890, 145432), (14840, 136122), (15582, 129640), (16205, 124656), (16464, 122695), (17808, 113435), (18179, 111120), (18520, 109074), (19446, 103880), (20580, 98156), (20776, 97230), (22224, 90895), (22260, 90748), (22687, 89040), (24539, 82320), (25928, 77910), (25970, 77784), (27440, 73617), (27780, 72716), (29680, 68061), (31164, 64820), (32410, 62328), (36358, 55560), (37040, 54537), (38892, 51940), (38955, 51856), (41160, 49078), (41552, 48615), (44520, 45374)]