19447505280

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{15559}}^1$

素因数の和:15622

約数の個数: 384

約数和(自身を含む): 79229030400

約数和(自身を除く): 59781525120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 31, 32, 35, 36, 40, 42, 45, 48, 56, 60, 62, 63, 64, 70, 72, 80, 84, 90, 93, 96, 105, 112, 120, 124, 126, 128, 140, 144, 155, 160, 168, 180, 186, 192, 210, 217, 224, 240, 248, 252, 279, 280, 288, 310, 315, 320, 336, 360, 372, 384, 420, 434, 448, 465, 480, 496, 504, 558, 560, 576, 620, 630, 640, 651, 672, 720, 744, 840, 868, 896, 930, 960, 992, 1008, 1085, 1116, 1120, 1152, 1240, 1260, 1302, 1344, 1395, 1440, 1488, 1680, 1736, 1860, 1920, 1953, 1984, 2016, 2170, 2232, 2240, 2480, 2520, 2604, 2688, 2790, 2880, 2976, 3255, 3360, 3472, 3720, 3906, 3968, 4032, 4340, 4464, 4480, 4960, 5040, 5208, 5580, 5760, 5952, 6510, 6720, 6944, 7440, 7812, 8064, 8680, 8928, 9765, 9920, 10080, 10416, 11160, 11904, 13020, 13440, 13888, 14880, 15559, 15624, 17360, 17856, 19530, 19840, 20160, 20832, 22320, 26040, 27776, 29760, 31118, 31248, 34720, 35712, 39060, 40320, 41664, 44640, 46677, 52080, 59520, 62236, 62496, 69440, 77795, 78120, 83328, 89280, 93354, 104160, 108913, 124472, 124992, 138880, 140031, 155590, 156240, 178560, 186708, 208320, 217826, 233385, 248944, 249984, 280062, 311180, 312480, 326739, 373416, 416640, 435652, 466770, 482329, 497888, 544565, 560124, 622360, 624960, 653478, 700155, 746832, 871304, 933540, 964658, 980217, 995776, 1089130, 1120248, 1244720, 1249920, 1306956, 1400310, 1446987, 1493664, 1633695, 1742608, 1867080, 1929316, 1960434, 1991552, 2178260, 2240496, 2411645, 2489440, 2613912, 2800620, 2893974, 2987328, 3267390, 3376303, 3485216, 3734160, 3858632, 3920868, 4340961, 4356520, 4480992, 4823290, 4901085, 4978880, 5227824, 5601240, 5787948, 5974656, 6534780, 6752606, 6970432, 7234935, 7468320, 7717264, 7841736, 8681922, 8713040, 8961984, 9646580, 9802170, 9957760, 10128909, 10455648, 11202480, 11575896, 13069560, 13505212, 13940864, 14469870, 14936640, 15434528, 15683472, 16881515, 17363844, 17426080, 17923968, 19293160, 19604340, 20257818, 20911296, 21704805, 22404960, 23151792, 26139120, 27010424, 28939740, 29873280, 30386727, 30869056, 31366944, 33763030, 34727688, 34852160, 38586320, 39208680, 40515636, 41822592, 43409610, 44809920, 46303584, 50644545, 52278240, 54020848, 57879480, 60773454, 61738112, 62733888, 67526060, 69455376, 69704320, 77172640, 78417360, 81031272, 86819220, 89619840, 92607168, 101289090, 104556480, 108041696, 115758960, 121546908, 125467776, 135052120, 138910752, 151933635, 154345280, 156834720, 162062544, 173638440, 185214336, 202578180, 209112960, 216083392, 231517920, 243093816, 270104240, 277821504, 303867270, 308690560, 313669440, 324125088, 347276880, 405156360, 432166784, 463035840, 486187632, 540208480, 555643008, 607734540, 627338880, 648250176, 694553760, 810312720, 926071680, 972375264, 1080416960, 1215469080, 1296500352, 1389107520, 1620625440, 1944750528, 2160833920, 2430938160, 2778215040, 3241250880, 3889501056, 4861876320, 6482501760, 9723752640, 19447505280]

約数ペア:

[(1, 19447505280), (2, 9723752640), (3, 6482501760), (4, 4861876320), (5, 3889501056), (6, 3241250880), (7, 2778215040), (8, 2430938160), (9, 2160833920), (10, 1944750528), (12, 1620625440), (14, 1389107520), (15, 1296500352), (16, 1215469080), (18, 1080416960), (20, 972375264), (21, 926071680), (24, 810312720), (28, 694553760), (30, 648250176), (31, 627338880), (32, 607734540), (35, 555643008), (36, 540208480), (40, 486187632), (42, 463035840), (45, 432166784), (48, 405156360), (56, 347276880), (60, 324125088), (62, 313669440), (63, 308690560), (64, 303867270), (70, 277821504), (72, 270104240), (80, 243093816), (84, 231517920), (90, 216083392), (93, 209112960), (96, 202578180), (105, 185214336), (112, 173638440), (120, 162062544), (124, 156834720), (126, 154345280), (128, 151933635), (140, 138910752), (144, 135052120), (155, 125467776), (160, 121546908), (168, 115758960), (180, 108041696), (186, 104556480), (192, 101289090), (210, 92607168), (217, 89619840), (224, 86819220), (240, 81031272), (248, 78417360), (252, 77172640), (279, 69704320), (280, 69455376), (288, 67526060), (310, 62733888), (315, 61738112), (320, 60773454), (336, 57879480), (360, 54020848), (372, 52278240), (384, 50644545), (420, 46303584), (434, 44809920), (448, 43409610), (465, 41822592), (480, 40515636), (496, 39208680), (504, 38586320), (558, 34852160), (560, 34727688), (576, 33763030), (620, 31366944), (630, 30869056), (640, 30386727), (651, 29873280), (672, 28939740), (720, 27010424), (744, 26139120), (840, 23151792), (868, 22404960), (896, 21704805), (930, 20911296), (960, 20257818), (992, 19604340), (1008, 19293160), (1085, 17923968), (1116, 17426080), (1120, 17363844), (1152, 16881515), (1240, 15683472), (1260, 15434528), (1302, 14936640), (1344, 14469870), (1395, 13940864), (1440, 13505212), (1488, 13069560), (1680, 11575896), (1736, 11202480), (1860, 10455648), (1920, 10128909), (1953, 9957760), (1984, 9802170), (2016, 9646580), (2170, 8961984), (2232, 8713040), (2240, 8681922), (2480, 7841736), (2520, 7717264), (2604, 7468320), (2688, 7234935), (2790, 6970432), (2880, 6752606), (2976, 6534780), (3255, 5974656), (3360, 5787948), (3472, 5601240), (3720, 5227824), (3906, 4978880), (3968, 4901085), (4032, 4823290), (4340, 4480992), (4464, 4356520), (4480, 4340961), (4960, 3920868), (5040, 3858632), (5208, 3734160), (5580, 3485216), (5760, 3376303), (5952, 3267390), (6510, 2987328), (6720, 2893974), (6944, 2800620), (7440, 2613912), (7812, 2489440), (8064, 2411645), (8680, 2240496), (8928, 2178260), (9765, 1991552), (9920, 1960434), (10080, 1929316), (10416, 1867080), (11160, 1742608), (11904, 1633695), (13020, 1493664), (13440, 1446987), (13888, 1400310), (14880, 1306956), (15559, 1249920), (15624, 1244720), (17360, 1120248), (17856, 1089130), (19530, 995776), (19840, 980217), (20160, 964658), (20832, 933540), (22320, 871304), (26040, 746832), (27776, 700155), (29760, 653478), (31118, 624960), (31248, 622360), (34720, 560124), (35712, 544565), (39060, 497888), (40320, 482329), (41664, 466770), (44640, 435652), (46677, 416640), (52080, 373416), (59520, 326739), (62236, 312480), (62496, 311180), (69440, 280062), (77795, 249984), (78120, 248944), (83328, 233385), (89280, 217826), (93354, 208320), (104160, 186708), (108913, 178560), (124472, 156240), (124992, 155590), (138880, 140031)]