20804843520

素因数分解:

$2^{11}\times 3^7\times 5^1\times {\mathrm{929}}^1$

素因数の和:977

約数の個数: 384

約数和(自身を含む): 74948328000

約数和(自身を除く): 54143484480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 243, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 486, 512, 540, 576, 640, 648, 720, 729, 768, 810, 864, 929, 960, 972, 1024, 1080, 1152, 1215, 1280, 1296, 1440, 1458, 1536, 1620, 1728, 1858, 1920, 1944, 2048, 2160, 2187, 2304, 2430, 2560, 2592, 2787, 2880, 2916, 3072, 3240, 3456, 3645, 3716, 3840, 3888, 4320, 4374, 4608, 4645, 4860, 5120, 5184, 5574, 5760, 5832, 6144, 6480, 6912, 7290, 7432, 7680, 7776, 8361, 8640, 8748, 9216, 9290, 9720, 10240, 10368, 10935, 11148, 11520, 11664, 12960, 13824, 13935, 14580, 14864, 15360, 15552, 16722, 17280, 17496, 18432, 18580, 19440, 20736, 21870, 22296, 23040, 23328, 25083, 25920, 27648, 27870, 29160, 29728, 30720, 31104, 33444, 34560, 34992, 37160, 38880, 41472, 41805, 43740, 44592, 46080, 46656, 50166, 51840, 55296, 55740, 58320, 59456, 62208, 66888, 69120, 69984, 74320, 75249, 77760, 82944, 83610, 87480, 89184, 92160, 93312, 100332, 103680, 111480, 116640, 118912, 124416, 125415, 133776, 138240, 139968, 148640, 150498, 155520, 165888, 167220, 174960, 178368, 186624, 200664, 207360, 222960, 225747, 233280, 237824, 248832, 250830, 267552, 276480, 279936, 297280, 300996, 311040, 334440, 349920, 356736, 373248, 376245, 401328, 414720, 445920, 451494, 466560, 475648, 497664, 501660, 535104, 559872, 594560, 601992, 622080, 668880, 677241, 699840, 713472, 746496, 752490, 802656, 829440, 891840, 902988, 933120, 951296, 1003320, 1070208, 1119744, 1128735, 1189120, 1203984, 1244160, 1337760, 1354482, 1399680, 1426944, 1492992, 1504980, 1605312, 1783680, 1805976, 1866240, 1902592, 2006640, 2031723, 2140416, 2239488, 2257470, 2378240, 2407968, 2488320, 2675520, 2708964, 2799360, 2853888, 3009960, 3210624, 3386205, 3567360, 3611952, 3732480, 4013280, 4063446, 4280832, 4478976, 4514940, 4756480, 4815936, 5351040, 5417928, 5598720, 5707776, 6019920, 6421248, 6772410, 7134720, 7223904, 7464960, 8026560, 8126892, 8561664, 9029880, 9512960, 9631872, 10158615, 10702080, 10835856, 11197440, 12039840, 12842496, 13544820, 14269440, 14447808, 16053120, 16253784, 17123328, 18059760, 19263744, 20317230, 21404160, 21671712, 22394880, 24079680, 25684992, 27089640, 28538880, 28895616, 32106240, 32507568, 36119520, 38527488, 40634460, 42808320, 43343424, 48159360, 51369984, 54179280, 57791232, 64212480, 65015136, 72239040, 77054976, 81268920, 85616640, 86686848, 96318720, 108358560, 115582464, 128424960, 130030272, 144478080, 154109952, 162537840, 173373696, 192637440, 216717120, 231164928, 256849920, 260060544, 288956160, 325075680, 346747392, 385274880, 433434240, 462329856, 520121088, 577912320, 650151360, 693494784, 770549760, 866868480, 1040242176, 1155824640, 1300302720, 1386989568, 1733736960, 2080484352, 2311649280, 2600605440, 3467473920, 4160968704, 5201210880, 6934947840, 10402421760, 20804843520]

約数ペア:

[(1, 20804843520), (2, 10402421760), (3, 6934947840), (4, 5201210880), (5, 4160968704), (6, 3467473920), (8, 2600605440), (9, 2311649280), (10, 2080484352), (12, 1733736960), (15, 1386989568), (16, 1300302720), (18, 1155824640), (20, 1040242176), (24, 866868480), (27, 770549760), (30, 693494784), (32, 650151360), (36, 577912320), (40, 520121088), (45, 462329856), (48, 433434240), (54, 385274880), (60, 346747392), (64, 325075680), (72, 288956160), (80, 260060544), (81, 256849920), (90, 231164928), (96, 216717120), (108, 192637440), (120, 173373696), (128, 162537840), (135, 154109952), (144, 144478080), (160, 130030272), (162, 128424960), (180, 115582464), (192, 108358560), (216, 96318720), (240, 86686848), (243, 85616640), (256, 81268920), (270, 77054976), (288, 72239040), (320, 65015136), (324, 64212480), (360, 57791232), (384, 54179280), (405, 51369984), (432, 48159360), (480, 43343424), (486, 42808320), (512, 40634460), (540, 38527488), (576, 36119520), (640, 32507568), (648, 32106240), (720, 28895616), (729, 28538880), (768, 27089640), (810, 25684992), (864, 24079680), (929, 22394880), (960, 21671712), (972, 21404160), (1024, 20317230), (1080, 19263744), (1152, 18059760), (1215, 17123328), (1280, 16253784), (1296, 16053120), (1440, 14447808), (1458, 14269440), (1536, 13544820), (1620, 12842496), (1728, 12039840), (1858, 11197440), (1920, 10835856), (1944, 10702080), (2048, 10158615), (2160, 9631872), (2187, 9512960), (2304, 9029880), (2430, 8561664), (2560, 8126892), (2592, 8026560), (2787, 7464960), (2880, 7223904), (2916, 7134720), (3072, 6772410), (3240, 6421248), (3456, 6019920), (3645, 5707776), (3716, 5598720), (3840, 5417928), (3888, 5351040), (4320, 4815936), (4374, 4756480), (4608, 4514940), (4645, 4478976), (4860, 4280832), (5120, 4063446), (5184, 4013280), (5574, 3732480), (5760, 3611952), (5832, 3567360), (6144, 3386205), (6480, 3210624), (6912, 3009960), (7290, 2853888), (7432, 2799360), (7680, 2708964), (7776, 2675520), (8361, 2488320), (8640, 2407968), (8748, 2378240), (9216, 2257470), (9290, 2239488), (9720, 2140416), (10240, 2031723), (10368, 2006640), (10935, 1902592), (11148, 1866240), (11520, 1805976), (11664, 1783680), (12960, 1605312), (13824, 1504980), (13935, 1492992), (14580, 1426944), (14864, 1399680), (15360, 1354482), (15552, 1337760), (16722, 1244160), (17280, 1203984), (17496, 1189120), (18432, 1128735), (18580, 1119744), (19440, 1070208), (20736, 1003320), (21870, 951296), (22296, 933120), (23040, 902988), (23328, 891840), (25083, 829440), (25920, 802656), (27648, 752490), (27870, 746496), (29160, 713472), (29728, 699840), (30720, 677241), (31104, 668880), (33444, 622080), (34560, 601992), (34992, 594560), (37160, 559872), (38880, 535104), (41472, 501660), (41805, 497664), (43740, 475648), (44592, 466560), (46080, 451494), (46656, 445920), (50166, 414720), (51840, 401328), (55296, 376245), (55740, 373248), (58320, 356736), (59456, 349920), (62208, 334440), (66888, 311040), (69120, 300996), (69984, 297280), (74320, 279936), (75249, 276480), (77760, 267552), (82944, 250830), (83610, 248832), (87480, 237824), (89184, 233280), (92160, 225747), (93312, 222960), (100332, 207360), (103680, 200664), (111480, 186624), (116640, 178368), (118912, 174960), (124416, 167220), (125415, 165888), (133776, 155520), (138240, 150498), (139968, 148640)]