20565204480

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{2633}}^1$

素因数の和:2778

約数の個数: 320

約数和(自身を含む): 73723763520

約数和(自身を除く): 53158559040

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, 113, 120, 128, 135, 144, 160, 180, 192, 216, 226, 240, 256, 270, 288, 320, 339, 360, 384, 432, 452, 480, 512, 540, 565, 576, 640, 678, 720, 768, 864, 904, 960, 1017, 1080, 1130, 1152, 1280, 1356, 1440, 1536, 1695, 1728, 1808, 1920, 2034, 2160, 2260, 2304, 2560, 2633, 2712, 2880, 3051, 3390, 3456, 3616, 3840, 4068, 4320, 4520, 4608, 5085, 5266, 5424, 5760, 6102, 6780, 6912, 7232, 7680, 7899, 8136, 8640, 9040, 10170, 10532, 10848, 11520, 12204, 13165, 13560, 13824, 14464, 15255, 15798, 16272, 17280, 18080, 20340, 21064, 21696, 23040, 23697, 24408, 26330, 27120, 28928, 30510, 31596, 32544, 34560, 36160, 39495, 40680, 42128, 43392, 47394, 48816, 52660, 54240, 57856, 61020, 63192, 65088, 69120, 71091, 72320, 78990, 81360, 84256, 86784, 94788, 97632, 105320, 108480, 118485, 122040, 126384, 130176, 142182, 144640, 157980, 162720, 168512, 173568, 189576, 195264, 210640, 216960, 236970, 244080, 252768, 260352, 284364, 289280, 297529, 315960, 325440, 337024, 355455, 379152, 390528, 421280, 433920, 473940, 488160, 505536, 520704, 568728, 595058, 631920, 650880, 674048, 710910, 758304, 781056, 842560, 867840, 892587, 947880, 976320, 1011072, 1137456, 1190116, 1263840, 1301760, 1348096, 1421820, 1487645, 1516608, 1562112, 1685120, 1785174, 1895760, 1952640, 2022144, 2274912, 2380232, 2527680, 2603520, 2677761, 2843640, 2975290, 3033216, 3370240, 3570348, 3791520, 3905280, 4044288, 4462935, 4549824, 4760464, 5055360, 5355522, 5687280, 5950580, 6066432, 6740480, 7140696, 7583040, 7810560, 8033283, 8925870, 9099648, 9520928, 10110720, 10711044, 11374560, 11901160, 12132864, 13388805, 14281392, 15166080, 16066566, 17851740, 18199296, 19041856, 20221440, 21422088, 22749120, 23802320, 26777610, 28562784, 30332160, 32133132, 35703480, 36398592, 38083712, 40166415, 42844176, 45498240, 47604640, 53555220, 57125568, 60664320, 64266264, 71406960, 76167424, 80332830, 85688352, 90996480, 95209280, 107110440, 114251136, 128532528, 142813920, 152334848, 160665660, 171376704, 181992960, 190418560, 214220880, 228502272, 257065056, 285627840, 321331320, 342753408, 380837120, 428441760, 457004544, 514130112, 571255680, 642662640, 685506816, 761674240, 856883520, 1028260224, 1142511360, 1285325280, 1371013632, 1713767040, 2056520448, 2285022720, 2570650560, 3427534080, 4113040896, 5141301120, 6855068160, 10282602240, 20565204480]

約数ペア:

[(1, 20565204480), (2, 10282602240), (3, 6855068160), (4, 5141301120), (5, 4113040896), (6, 3427534080), (8, 2570650560), (9, 2285022720), (10, 2056520448), (12, 1713767040), (15, 1371013632), (16, 1285325280), (18, 1142511360), (20, 1028260224), (24, 856883520), (27, 761674240), (30, 685506816), (32, 642662640), (36, 571255680), (40, 514130112), (45, 457004544), (48, 428441760), (54, 380837120), (60, 342753408), (64, 321331320), (72, 285627840), (80, 257065056), (90, 228502272), (96, 214220880), (108, 190418560), (113, 181992960), (120, 171376704), (128, 160665660), (135, 152334848), (144, 142813920), (160, 128532528), (180, 114251136), (192, 107110440), (216, 95209280), (226, 90996480), (240, 85688352), (256, 80332830), (270, 76167424), (288, 71406960), (320, 64266264), (339, 60664320), (360, 57125568), (384, 53555220), (432, 47604640), (452, 45498240), (480, 42844176), (512, 40166415), (540, 38083712), (565, 36398592), (576, 35703480), (640, 32133132), (678, 30332160), (720, 28562784), (768, 26777610), (864, 23802320), (904, 22749120), (960, 21422088), (1017, 20221440), (1080, 19041856), (1130, 18199296), (1152, 17851740), (1280, 16066566), (1356, 15166080), (1440, 14281392), (1536, 13388805), (1695, 12132864), (1728, 11901160), (1808, 11374560), (1920, 10711044), (2034, 10110720), (2160, 9520928), (2260, 9099648), (2304, 8925870), (2560, 8033283), (2633, 7810560), (2712, 7583040), (2880, 7140696), (3051, 6740480), (3390, 6066432), (3456, 5950580), (3616, 5687280), (3840, 5355522), (4068, 5055360), (4320, 4760464), (4520, 4549824), (4608, 4462935), (5085, 4044288), (5266, 3905280), (5424, 3791520), (5760, 3570348), (6102, 3370240), (6780, 3033216), (6912, 2975290), (7232, 2843640), (7680, 2677761), (7899, 2603520), (8136, 2527680), (8640, 2380232), (9040, 2274912), (10170, 2022144), (10532, 1952640), (10848, 1895760), (11520, 1785174), (12204, 1685120), (13165, 1562112), (13560, 1516608), (13824, 1487645), (14464, 1421820), (15255, 1348096), (15798, 1301760), (16272, 1263840), (17280, 1190116), (18080, 1137456), (20340, 1011072), (21064, 976320), (21696, 947880), (23040, 892587), (23697, 867840), (24408, 842560), (26330, 781056), (27120, 758304), (28928, 710910), (30510, 674048), (31596, 650880), (32544, 631920), (34560, 595058), (36160, 568728), (39495, 520704), (40680, 505536), (42128, 488160), (43392, 473940), (47394, 433920), (48816, 421280), (52660, 390528), (54240, 379152), (57856, 355455), (61020, 337024), (63192, 325440), (65088, 315960), (69120, 297529), (71091, 289280), (72320, 284364), (78990, 260352), (81360, 252768), (84256, 244080), (86784, 236970), (94788, 216960), (97632, 210640), (105320, 195264), (108480, 189576), (118485, 173568), (122040, 168512), (126384, 162720), (130176, 157980), (142182, 144640)]