20853208320

素因数分解:

$2^8\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^2\times {\mathrm{307}}^1$

素因数の和:383

約数の個数: 648

約数和(自身を含む): 82031884704

約数和(自身を除く): 61178676384

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 49, 56, 57, 60, 64, 70, 76, 80, 84, 95, 96, 98, 105, 112, 114, 120, 128, 133, 140, 147, 152, 160, 168, 190, 192, 196, 210, 224, 228, 240, 245, 256, 266, 280, 285, 294, 304, 307, 320, 336, 361, 380, 384, 392, 399, 420, 448, 456, 480, 490, 532, 560, 570, 588, 608, 614, 640, 665, 672, 722, 735, 760, 768, 784, 798, 840, 896, 912, 921, 931, 960, 980, 1064, 1083, 1120, 1140, 1176, 1216, 1228, 1280, 1330, 1344, 1444, 1470, 1520, 1535, 1568, 1596, 1680, 1792, 1805, 1824, 1842, 1862, 1920, 1960, 1995, 2128, 2149, 2166, 2240, 2280, 2352, 2432, 2456, 2527, 2660, 2688, 2793, 2888, 2940, 3040, 3070, 3136, 3192, 3360, 3610, 3648, 3684, 3724, 3840, 3920, 3990, 4256, 4298, 4332, 4480, 4560, 4605, 4655, 4704, 4864, 4912, 5054, 5320, 5376, 5415, 5586, 5776, 5833, 5880, 6080, 6140, 6272, 6384, 6447, 6720, 7220, 7296, 7368, 7448, 7581, 7840, 7980, 8512, 8596, 8664, 8960, 9120, 9210, 9310, 9408, 9824, 10108, 10640, 10745, 10830, 11172, 11552, 11666, 11760, 12160, 12280, 12544, 12635, 12768, 12894, 13440, 13965, 14440, 14592, 14736, 14896, 15043, 15162, 15680, 15960, 17024, 17192, 17328, 17499, 17689, 18240, 18420, 18620, 18816, 19648, 20216, 21280, 21490, 21660, 22344, 23104, 23332, 23520, 24320, 24560, 25270, 25536, 25788, 26880, 27930, 28880, 29165, 29472, 29792, 30086, 30324, 31360, 31920, 32235, 34048, 34384, 34656, 34998, 35378, 36480, 36840, 37240, 37632, 37905, 39296, 40432, 40831, 42560, 42980, 43320, 44688, 45129, 46208, 46664, 47040, 49120, 50540, 51072, 51576, 53067, 55860, 57760, 58330, 58944, 59584, 60172, 60648, 62720, 63840, 64470, 68768, 69312, 69996, 70756, 72960, 73680, 74480, 75215, 75810, 78592, 80864, 81662, 85120, 85960, 86640, 87495, 88445, 89376, 90258, 92416, 93328, 94080, 98240, 101080, 102144, 103152, 106134, 110827, 111720, 115520, 116660, 117888, 119168, 120344, 121296, 122493, 127680, 128940, 137536, 138624, 139992, 141512, 147360, 148960, 150430, 151620, 161728, 163324, 170240, 171920, 173280, 174990, 176890, 178752, 180516, 186656, 188160, 196480, 202160, 204155, 206304, 212268, 221654, 223440, 225645, 231040, 233320, 235776, 238336, 240688, 242592, 244986, 255360, 257880, 265335, 275072, 277248, 279984, 283024, 285817, 294720, 297920, 300860, 303240, 323456, 326648, 332481, 343840, 346560, 349980, 353780, 357504, 361032, 373312, 392960, 404320, 408310, 412608, 424536, 443308, 446880, 451290, 462080, 466640, 481376, 485184, 489972, 510720, 515760, 530670, 550144, 554135, 559968, 566048, 571634, 589440, 595840, 601720, 606480, 612465, 646912, 653296, 664962, 687680, 693120, 699960, 707560, 715008, 722064, 746624, 775789, 808640, 816620, 825216, 849072, 857451, 886616, 893760, 902580, 933280, 962752, 970368, 979944, 1031520, 1061340, 1108270, 1119936, 1132096, 1143268, 1178880, 1191680, 1203440, 1212960, 1224930, 1306592, 1329924, 1375360, 1386240, 1399920, 1415120, 1429085, 1444128, 1493248, 1551578, 1617280, 1633240, 1650432, 1662405, 1698144, 1714902, 1773232, 1787520, 1805160, 1866560, 1925504, 1940736, 1959888, 2063040, 2122680, 2216540, 2239872, 2264192, 2286536, 2327367, 2406880, 2425920, 2449860, 2613184, 2659848, 2750720, 2799840, 2830240, 2858170, 2888256, 3103156, 3234560, 3266480, 3324810, 3396288, 3429804, 3546464, 3575040, 3610320, 3733120, 3851008, 3878945, 3919776, 4126080, 4245360, 4287255, 4433080, 4479744, 4528384, 4573072, 4654734, 4813760, 4851840, 4899720, 5226368, 5319696, 5430523, 5599680, 5660480, 5716340, 5776512, 6206312, 6532960, 6649620, 6792576, 6859608, 7092928, 7220640, 7466240, 7757890, 7839552, 8252160, 8490720, 8574510, 8866160, 9146144, 9309468, 9627520, 9703680, 9799440, 10452736, 10639392, 10861046, 11199360, 11320960, 11432680, 11553024, 11636835, 12412624, 13065920, 13299240, 13585152, 13719216, 14185856, 14441280, 15515780, 15679104, 16291569, 16981440, 17149020, 17732320, 18292288, 18618936, 19255040, 19598880, 21278784, 21722092, 22398720, 22641920, 22865360, 23273670, 24825248, 26131840, 26598480, 27152615, 27438432, 28371712, 28882560, 31031560, 31358208, 32583138, 33962880, 34298040, 35464640, 36584576, 37237872, 39197760, 42557568, 43444184, 45730720, 46547340, 49650496, 52263680, 53196960, 54305230, 54876864, 57765120, 62063120, 65166276, 67925760, 68596080, 70929280, 73169152, 74475744, 78395520, 81457845, 85115136, 86888368, 91461440, 93094680, 99300992, 106393920, 108610460, 109753728, 124126240, 130332552, 137192160, 141858560, 148951488, 156791040, 162915690, 173776736, 182922880, 186189360, 198601984, 212787840, 217220920, 219507456, 248252480, 260665104, 274384320, 297902976, 325831380, 347553472, 365845760, 372378720, 425575680, 434441840, 496504960, 521330208, 548768640, 595805952, 651662760, 695106944, 744757440, 868883680, 993009920, 1042660416, 1097537280, 1303325520, 1390213888, 1489514880, 1737767360, 2085320832, 2606651040, 2979029760, 3475534720, 4170641664, 5213302080, 6951069440, 10426604160, 20853208320]

約数ペア:

[(1, 20853208320), (2, 10426604160), (3, 6951069440), (4, 5213302080), (5, 4170641664), (6, 3475534720), (7, 2979029760), (8, 2606651040), (10, 2085320832), (12, 1737767360), (14, 1489514880), (15, 1390213888), (16, 1303325520), (19, 1097537280), (20, 1042660416), (21, 993009920), (24, 868883680), (28, 744757440), (30, 695106944), (32, 651662760), (35, 595805952), (38, 548768640), (40, 521330208), (42, 496504960), (48, 434441840), (49, 425575680), (56, 372378720), (57, 365845760), (60, 347553472), (64, 325831380), (70, 297902976), (76, 274384320), (80, 260665104), (84, 248252480), (95, 219507456), (96, 217220920), (98, 212787840), (105, 198601984), (112, 186189360), (114, 182922880), (120, 173776736), (128, 162915690), (133, 156791040), (140, 148951488), (147, 141858560), (152, 137192160), (160, 130332552), (168, 124126240), (190, 109753728), (192, 108610460), (196, 106393920), (210, 99300992), (224, 93094680), (228, 91461440), (240, 86888368), (245, 85115136), (256, 81457845), (266, 78395520), (280, 74475744), (285, 73169152), (294, 70929280), (304, 68596080), (307, 67925760), (320, 65166276), (336, 62063120), (361, 57765120), (380, 54876864), (384, 54305230), (392, 53196960), (399, 52263680), (420, 49650496), (448, 46547340), (456, 45730720), (480, 43444184), (490, 42557568), (532, 39197760), (560, 37237872), (570, 36584576), (588, 35464640), (608, 34298040), (614, 33962880), (640, 32583138), (665, 31358208), (672, 31031560), (722, 28882560), (735, 28371712), (760, 27438432), (768, 27152615), (784, 26598480), (798, 26131840), (840, 24825248), (896, 23273670), (912, 22865360), (921, 22641920), (931, 22398720), (960, 21722092), (980, 21278784), (1064, 19598880), (1083, 19255040), (1120, 18618936), (1140, 18292288), (1176, 17732320), (1216, 17149020), (1228, 16981440), (1280, 16291569), (1330, 15679104), (1344, 15515780), (1444, 14441280), (1470, 14185856), (1520, 13719216), (1535, 13585152), (1568, 13299240), (1596, 13065920), (1680, 12412624), (1792, 11636835), (1805, 11553024), (1824, 11432680), (1842, 11320960), (1862, 11199360), (1920, 10861046), (1960, 10639392), (1995, 10452736), (2128, 9799440), (2149, 9703680), (2166, 9627520), (2240, 9309468), (2280, 9146144), (2352, 8866160), (2432, 8574510), (2456, 8490720), (2527, 8252160), (2660, 7839552), (2688, 7757890), (2793, 7466240), (2888, 7220640), (2940, 7092928), (3040, 6859608), (3070, 6792576), (3136, 6649620), (3192, 6532960), (3360, 6206312), (3610, 5776512), (3648, 5716340), (3684, 5660480), (3724, 5599680), (3840, 5430523), (3920, 5319696), (3990, 5226368), (4256, 4899720), (4298, 4851840), (4332, 4813760), (4480, 4654734), (4560, 4573072), (4605, 4528384), (4655, 4479744), (4704, 4433080), (4864, 4287255), (4912, 4245360), (5054, 4126080), (5320, 3919776), (5376, 3878945), (5415, 3851008), (5586, 3733120), (5776, 3610320), (5833, 3575040), (5880, 3546464), (6080, 3429804), (6140, 3396288), (6272, 3324810), (6384, 3266480), (6447, 3234560), (6720, 3103156), (7220, 2888256), (7296, 2858170), (7368, 2830240), (7448, 2799840), (7581, 2750720), (7840, 2659848), (7980, 2613184), (8512, 2449860), (8596, 2425920), (8664, 2406880), (8960, 2327367), (9120, 2286536), (9210, 2264192), (9310, 2239872), (9408, 2216540), (9824, 2122680), (10108, 2063040), (10640, 1959888), (10745, 1940736), (10830, 1925504), (11172, 1866560), (11552, 1805160), (11666, 1787520), (11760, 1773232), (12160, 1714902), (12280, 1698144), (12544, 1662405), (12635, 1650432), (12768, 1633240), (12894, 1617280), (13440, 1551578), (13965, 1493248), (14440, 1444128), (14592, 1429085), (14736, 1415120), (14896, 1399920), (15043, 1386240), (15162, 1375360), (15680, 1329924), (15960, 1306592), (17024, 1224930), (17192, 1212960), (17328, 1203440), (17499, 1191680), (17689, 1178880), (18240, 1143268), (18420, 1132096), (18620, 1119936), (18816, 1108270), (19648, 1061340), (20216, 1031520), (21280, 979944), (21490, 970368), (21660, 962752), (22344, 933280), (23104, 902580), (23332, 893760), (23520, 886616), (24320, 857451), (24560, 849072), (25270, 825216), (25536, 816620), (25788, 808640), (26880, 775789), (27930, 746624), (28880, 722064), (29165, 715008), (29472, 707560), (29792, 699960), (30086, 693120), (30324, 687680), (31360, 664962), (31920, 653296), (32235, 646912), (34048, 612465), (34384, 606480), (34656, 601720), (34998, 595840), (35378, 589440), (36480, 571634), (36840, 566048), (37240, 559968), (37632, 554135), (37905, 550144), (39296, 530670), (40432, 515760), (40831, 510720), (42560, 489972), (42980, 485184), (43320, 481376), (44688, 466640), (45129, 462080), (46208, 451290), (46664, 446880), (47040, 443308), (49120, 424536), (50540, 412608), (51072, 408310), (51576, 404320), (53067, 392960), (55860, 373312), (57760, 361032), (58330, 357504), (58944, 353780), (59584, 349980), (60172, 346560), (60648, 343840), (62720, 332481), (63840, 326648), (64470, 323456), (68768, 303240), (69312, 300860), (69996, 297920), (70756, 294720), (72960, 285817), (73680, 283024), (74480, 279984), (75215, 277248), (75810, 275072), (78592, 265335), (80864, 257880), (81662, 255360), (85120, 244986), (85960, 242592), (86640, 240688), (87495, 238336), (88445, 235776), (89376, 233320), (90258, 231040), (92416, 225645), (93328, 223440), (94080, 221654), (98240, 212268), (101080, 206304), (102144, 204155), (103152, 202160), (106134, 196480), (110827, 188160), (111720, 186656), (115520, 180516), (116660, 178752), (117888, 176890), (119168, 174990), (120344, 173280), (121296, 171920), (122493, 170240), (127680, 163324), (128940, 161728), (137536, 151620), (138624, 150430), (139992, 148960), (141512, 147360)]