20772564480

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{397}}^1\times {\mathrm{757}}^1$

素因数の和:1186

約数の個数: 320

約数和(自身を含む): 74069455680

約数和(自身を除く): 53296891200

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, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 397, 432, 480, 512, 540, 576, 640, 720, 757, 768, 794, 864, 960, 1080, 1152, 1191, 1280, 1440, 1514, 1536, 1588, 1728, 1920, 1985, 2160, 2271, 2304, 2382, 2560, 2880, 3028, 3176, 3456, 3573, 3785, 3840, 3970, 4320, 4542, 4608, 4764, 5760, 5955, 6056, 6352, 6813, 6912, 7146, 7570, 7680, 7940, 8640, 9084, 9528, 10719, 11355, 11520, 11910, 12112, 12704, 13626, 13824, 14292, 15140, 15880, 17280, 17865, 18168, 19056, 20439, 21438, 22710, 23040, 23820, 24224, 25408, 27252, 28584, 30280, 31760, 34065, 34560, 35730, 36336, 38112, 40878, 42876, 45420, 47640, 48448, 50816, 53595, 54504, 57168, 60560, 63520, 68130, 69120, 71460, 72672, 76224, 81756, 85752, 90840, 95280, 96896, 101632, 102195, 107190, 109008, 114336, 121120, 127040, 136260, 142920, 145344, 152448, 163512, 171504, 181680, 190560, 193792, 203264, 204390, 214380, 218016, 228672, 242240, 254080, 272520, 285840, 290688, 300529, 304896, 327024, 343008, 363360, 381120, 387584, 408780, 428760, 436032, 457344, 484480, 508160, 545040, 571680, 581376, 601058, 609792, 654048, 686016, 726720, 762240, 817560, 857520, 872064, 901587, 914688, 968960, 1016320, 1090080, 1143360, 1162752, 1202116, 1308096, 1372032, 1453440, 1502645, 1524480, 1635120, 1715040, 1744128, 1803174, 1829376, 1937920, 2180160, 2286720, 2404232, 2616192, 2704761, 2744064, 2906880, 3005290, 3048960, 3270240, 3430080, 3488256, 3606348, 4360320, 4507935, 4573440, 4808464, 5232384, 5409522, 5488128, 5813760, 6010580, 6540480, 6860160, 7212696, 8114283, 8720640, 9015870, 9146880, 9616928, 10464768, 10819044, 12021160, 13080960, 13523805, 13720320, 14425392, 16228566, 17441280, 18031740, 19233856, 21638088, 24042320, 26161920, 27047610, 27440640, 28850784, 32457132, 36063480, 38467712, 40571415, 43276176, 48084640, 52323840, 54095220, 57701568, 64914264, 72126960, 76935424, 81142830, 86552352, 96169280, 108190440, 115403136, 129828528, 144253920, 153870848, 162285660, 173104704, 192338560, 216380880, 230806272, 259657056, 288507840, 324571320, 346209408, 384677120, 432761760, 461612544, 519314112, 577015680, 649142640, 692418816, 769354240, 865523520, 1038628224, 1154031360, 1298285280, 1384837632, 1731047040, 2077256448, 2308062720, 2596570560, 3462094080, 4154512896, 5193141120, 6924188160, 10386282240, 20772564480]

約数ペア:

[(1, 20772564480), (2, 10386282240), (3, 6924188160), (4, 5193141120), (5, 4154512896), (6, 3462094080), (8, 2596570560), (9, 2308062720), (10, 2077256448), (12, 1731047040), (15, 1384837632), (16, 1298285280), (18, 1154031360), (20, 1038628224), (24, 865523520), (27, 769354240), (30, 692418816), (32, 649142640), (36, 577015680), (40, 519314112), (45, 461612544), (48, 432761760), (54, 384677120), (60, 346209408), (64, 324571320), (72, 288507840), (80, 259657056), (90, 230806272), (96, 216380880), (108, 192338560), (120, 173104704), (128, 162285660), (135, 153870848), (144, 144253920), (160, 129828528), (180, 115403136), (192, 108190440), (216, 96169280), (240, 86552352), (256, 81142830), (270, 76935424), (288, 72126960), (320, 64914264), (360, 57701568), (384, 54095220), (397, 52323840), (432, 48084640), (480, 43276176), (512, 40571415), (540, 38467712), (576, 36063480), (640, 32457132), (720, 28850784), (757, 27440640), (768, 27047610), (794, 26161920), (864, 24042320), (960, 21638088), (1080, 19233856), (1152, 18031740), (1191, 17441280), (1280, 16228566), (1440, 14425392), (1514, 13720320), (1536, 13523805), (1588, 13080960), (1728, 12021160), (1920, 10819044), (1985, 10464768), (2160, 9616928), (2271, 9146880), (2304, 9015870), (2382, 8720640), (2560, 8114283), (2880, 7212696), (3028, 6860160), (3176, 6540480), (3456, 6010580), (3573, 5813760), (3785, 5488128), (3840, 5409522), (3970, 5232384), (4320, 4808464), (4542, 4573440), (4608, 4507935), (4764, 4360320), (5760, 3606348), (5955, 3488256), (6056, 3430080), (6352, 3270240), (6813, 3048960), (6912, 3005290), (7146, 2906880), (7570, 2744064), (7680, 2704761), (7940, 2616192), (8640, 2404232), (9084, 2286720), (9528, 2180160), (10719, 1937920), (11355, 1829376), (11520, 1803174), (11910, 1744128), (12112, 1715040), (12704, 1635120), (13626, 1524480), (13824, 1502645), (14292, 1453440), (15140, 1372032), (15880, 1308096), (17280, 1202116), (17865, 1162752), (18168, 1143360), (19056, 1090080), (20439, 1016320), (21438, 968960), (22710, 914688), (23040, 901587), (23820, 872064), (24224, 857520), (25408, 817560), (27252, 762240), (28584, 726720), (30280, 686016), (31760, 654048), (34065, 609792), (34560, 601058), (35730, 581376), (36336, 571680), (38112, 545040), (40878, 508160), (42876, 484480), (45420, 457344), (47640, 436032), (48448, 428760), (50816, 408780), (53595, 387584), (54504, 381120), (57168, 363360), (60560, 343008), (63520, 327024), (68130, 304896), (69120, 300529), (71460, 290688), (72672, 285840), (76224, 272520), (81756, 254080), (85752, 242240), (90840, 228672), (95280, 218016), (96896, 214380), (101632, 204390), (102195, 203264), (107190, 193792), (109008, 190560), (114336, 181680), (121120, 171504), (127040, 163512), (136260, 152448), (142920, 145344)]