20341671840

素因数分解:

$2^5\times 3^2\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{9941}}^1$

素因数の和:10005

約数の個数: 432

約数和(自身を含む): 83542029480

約数和(自身を除く): 63200357640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 29, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 58, 60, 63, 70, 72, 80, 84, 87, 90, 96, 98, 105, 112, 116, 120, 126, 140, 144, 145, 147, 160, 168, 174, 180, 196, 203, 210, 224, 232, 240, 245, 252, 261, 280, 288, 290, 294, 315, 336, 348, 360, 392, 406, 420, 435, 441, 464, 480, 490, 504, 522, 560, 580, 588, 609, 630, 672, 696, 720, 735, 784, 812, 840, 870, 882, 928, 980, 1008, 1015, 1044, 1120, 1160, 1176, 1218, 1260, 1305, 1392, 1421, 1440, 1470, 1568, 1624, 1680, 1740, 1764, 1827, 1960, 2016, 2030, 2088, 2205, 2320, 2352, 2436, 2520, 2610, 2784, 2842, 2940, 3045, 3248, 3360, 3480, 3528, 3654, 3920, 4060, 4176, 4263, 4410, 4640, 4704, 4872, 5040, 5220, 5684, 5880, 6090, 6496, 6960, 7056, 7105, 7308, 7840, 8120, 8352, 8526, 8820, 9135, 9744, 9941, 10080, 10440, 11368, 11760, 12180, 12789, 13920, 14112, 14210, 14616, 16240, 17052, 17640, 18270, 19488, 19882, 20880, 21315, 22736, 23520, 24360, 25578, 28420, 29232, 29823, 32480, 34104, 35280, 36540, 39764, 41760, 42630, 45472, 48720, 49705, 51156, 56840, 58464, 59646, 63945, 68208, 69587, 70560, 73080, 79528, 85260, 89469, 97440, 99410, 102312, 113680, 119292, 127890, 136416, 139174, 146160, 149115, 159056, 170520, 178938, 198820, 204624, 208761, 227360, 238584, 255780, 278348, 288289, 292320, 298230, 318112, 341040, 347935, 357876, 397640, 409248, 417522, 447345, 477168, 487109, 511560, 556696, 576578, 596460, 626283, 682080, 695870, 715752, 795280, 835044, 864867, 894690, 954336, 974218, 1023120, 1043805, 1113392, 1153156, 1192920, 1252566, 1391740, 1431504, 1441445, 1461327, 1590560, 1670088, 1729734, 1789380, 1948436, 2018023, 2046240, 2087610, 2226784, 2306312, 2385840, 2435545, 2505132, 2594601, 2783480, 2863008, 2882890, 2922654, 3131415, 3340176, 3459468, 3578760, 3896872, 4036046, 4175220, 4324335, 4383981, 4612624, 4771680, 4871090, 5010264, 5189202, 5566960, 5765780, 5845308, 6054069, 6262830, 6680352, 6918936, 7157520, 7306635, 7793744, 8072092, 8350440, 8648670, 8767962, 9225248, 9742180, 10020528, 10090115, 10378404, 11133920, 11531560, 11690616, 12108138, 12525660, 12973005, 13837872, 14126161, 14315040, 14613270, 15587488, 16144184, 16700880, 17297340, 17535924, 18162207, 19484360, 20041056, 20180230, 20756808, 21919905, 23063120, 23381232, 24216276, 25051320, 25946010, 27675744, 28252322, 29226540, 30270345, 32288368, 33401760, 34594680, 35071848, 36324414, 38968720, 40360460, 41513616, 42378483, 43839810, 46126240, 46762464, 48432552, 50102640, 51892020, 56504644, 58453080, 60540690, 64576736, 69189360, 70143696, 70630805, 72648828, 77937440, 80720920, 83027232, 84756966, 87679620, 90811035, 96865104, 100205280, 103784040, 113009288, 116906160, 121081380, 127135449, 138378720, 140287392, 141261610, 145297656, 161441840, 169513932, 175359240, 181622070, 193730208, 207568080, 211892415, 226018576, 233812320, 242162760, 254270898, 282523220, 290595312, 322883680, 339027864, 350718480, 363244140, 415136160, 423784830, 452037152, 484325520, 508541796, 565046440, 581190624, 635677245, 678055728, 701436960, 726488280, 847569660, 968651040, 1017083592, 1130092880, 1271354490, 1356111456, 1452976560, 1695139320, 2034167184, 2260185760, 2542708980, 2905953120, 3390278640, 4068334368, 5085417960, 6780557280, 10170835920, 20341671840]

約数ペア:

[(1, 20341671840), (2, 10170835920), (3, 6780557280), (4, 5085417960), (5, 4068334368), (6, 3390278640), (7, 2905953120), (8, 2542708980), (9, 2260185760), (10, 2034167184), (12, 1695139320), (14, 1452976560), (15, 1356111456), (16, 1271354490), (18, 1130092880), (20, 1017083592), (21, 968651040), (24, 847569660), (28, 726488280), (29, 701436960), (30, 678055728), (32, 635677245), (35, 581190624), (36, 565046440), (40, 508541796), (42, 484325520), (45, 452037152), (48, 423784830), (49, 415136160), (56, 363244140), (58, 350718480), (60, 339027864), (63, 322883680), (70, 290595312), (72, 282523220), (80, 254270898), (84, 242162760), (87, 233812320), (90, 226018576), (96, 211892415), (98, 207568080), (105, 193730208), (112, 181622070), (116, 175359240), (120, 169513932), (126, 161441840), (140, 145297656), (144, 141261610), (145, 140287392), (147, 138378720), (160, 127135449), (168, 121081380), (174, 116906160), (180, 113009288), (196, 103784040), (203, 100205280), (210, 96865104), (224, 90811035), (232, 87679620), (240, 84756966), (245, 83027232), (252, 80720920), (261, 77937440), (280, 72648828), (288, 70630805), (290, 70143696), (294, 69189360), (315, 64576736), (336, 60540690), (348, 58453080), (360, 56504644), (392, 51892020), (406, 50102640), (420, 48432552), (435, 46762464), (441, 46126240), (464, 43839810), (480, 42378483), (490, 41513616), (504, 40360460), (522, 38968720), (560, 36324414), (580, 35071848), (588, 34594680), (609, 33401760), (630, 32288368), (672, 30270345), (696, 29226540), (720, 28252322), (735, 27675744), (784, 25946010), (812, 25051320), (840, 24216276), (870, 23381232), (882, 23063120), (928, 21919905), (980, 20756808), (1008, 20180230), (1015, 20041056), (1044, 19484360), (1120, 18162207), (1160, 17535924), (1176, 17297340), (1218, 16700880), (1260, 16144184), (1305, 15587488), (1392, 14613270), (1421, 14315040), (1440, 14126161), (1470, 13837872), (1568, 12973005), (1624, 12525660), (1680, 12108138), (1740, 11690616), (1764, 11531560), (1827, 11133920), (1960, 10378404), (2016, 10090115), (2030, 10020528), (2088, 9742180), (2205, 9225248), (2320, 8767962), (2352, 8648670), (2436, 8350440), (2520, 8072092), (2610, 7793744), (2784, 7306635), (2842, 7157520), (2940, 6918936), (3045, 6680352), (3248, 6262830), (3360, 6054069), (3480, 5845308), (3528, 5765780), (3654, 5566960), (3920, 5189202), (4060, 5010264), (4176, 4871090), (4263, 4771680), (4410, 4612624), (4640, 4383981), (4704, 4324335), (4872, 4175220), (5040, 4036046), (5220, 3896872), (5684, 3578760), (5880, 3459468), (6090, 3340176), (6496, 3131415), (6960, 2922654), (7056, 2882890), (7105, 2863008), (7308, 2783480), (7840, 2594601), (8120, 2505132), (8352, 2435545), (8526, 2385840), (8820, 2306312), (9135, 2226784), (9744, 2087610), (9941, 2046240), (10080, 2018023), (10440, 1948436), (11368, 1789380), (11760, 1729734), (12180, 1670088), (12789, 1590560), (13920, 1461327), (14112, 1441445), (14210, 1431504), (14616, 1391740), (16240, 1252566), (17052, 1192920), (17640, 1153156), (18270, 1113392), (19488, 1043805), (19882, 1023120), (20880, 974218), (21315, 954336), (22736, 894690), (23520, 864867), (24360, 835044), (25578, 795280), (28420, 715752), (29232, 695870), (29823, 682080), (32480, 626283), (34104, 596460), (35280, 576578), (36540, 556696), (39764, 511560), (41760, 487109), (42630, 477168), (45472, 447345), (48720, 417522), (49705, 409248), (51156, 397640), (56840, 357876), (58464, 347935), (59646, 341040), (63945, 318112), (68208, 298230), (69587, 292320), (70560, 288289), (73080, 278348), (79528, 255780), (85260, 238584), (89469, 227360), (97440, 208761), (99410, 204624), (102312, 198820), (113680, 178938), (119292, 170520), (127890, 159056), (136416, 149115), (139174, 146160)]