21530486880

素因数分解:

$2^5\times 3^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{12491}}^1$

素因数の和:12544

約数の個数: 480

約数和(自身を含む): 91417455360

約数和(自身を除く): 69886968480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 27, 28, 30, 32, 35, 36, 38, 40, 42, 45, 48, 54, 56, 57, 60, 63, 70, 72, 76, 80, 81, 84, 90, 95, 96, 105, 108, 112, 114, 120, 126, 133, 135, 140, 144, 152, 160, 162, 168, 171, 180, 189, 190, 210, 216, 224, 228, 240, 252, 266, 270, 280, 285, 288, 304, 315, 324, 336, 342, 360, 378, 380, 399, 405, 420, 432, 456, 480, 504, 513, 532, 540, 560, 567, 570, 608, 630, 648, 665, 672, 684, 720, 756, 760, 798, 810, 840, 855, 864, 912, 945, 1008, 1026, 1064, 1080, 1120, 1134, 1140, 1197, 1260, 1296, 1330, 1368, 1440, 1512, 1520, 1539, 1596, 1620, 1680, 1710, 1824, 1890, 1995, 2016, 2052, 2128, 2160, 2268, 2280, 2394, 2520, 2565, 2592, 2660, 2736, 2835, 3024, 3040, 3078, 3192, 3240, 3360, 3420, 3591, 3780, 3990, 4104, 4256, 4320, 4536, 4560, 4788, 5040, 5130, 5320, 5472, 5670, 5985, 6048, 6156, 6384, 6480, 6840, 7182, 7560, 7695, 7980, 8208, 9072, 9120, 9576, 10080, 10260, 10640, 10773, 11340, 11970, 12312, 12491, 12768, 12960, 13680, 14364, 15120, 15390, 15960, 16416, 17955, 18144, 19152, 20520, 21280, 21546, 22680, 23940, 24624, 24982, 27360, 28728, 30240, 30780, 31920, 35910, 37473, 38304, 41040, 43092, 45360, 47880, 49248, 49964, 53865, 57456, 61560, 62455, 63840, 71820, 74946, 82080, 86184, 87437, 90720, 95760, 99928, 107730, 112419, 114912, 123120, 124910, 143640, 149892, 172368, 174874, 187365, 191520, 199856, 215460, 224838, 237329, 246240, 249820, 262311, 287280, 299784, 337257, 344736, 349748, 374730, 399712, 430920, 437185, 449676, 474658, 499640, 524622, 562095, 574560, 599568, 674514, 699496, 711987, 749460, 786933, 861840, 874370, 899352, 949316, 999280, 1011771, 1049244, 1124190, 1186645, 1199136, 1311555, 1349028, 1398992, 1423974, 1498920, 1573866, 1661303, 1686285, 1723680, 1748740, 1798704, 1898632, 1998560, 2023542, 2098488, 2135961, 2248380, 2360799, 2373290, 2623110, 2698056, 2797984, 2847948, 2997840, 3147732, 3322606, 3372570, 3497480, 3559935, 3597408, 3797264, 3934665, 4047084, 4196976, 4271922, 4496760, 4721598, 4746580, 4983909, 5058855, 5246220, 5396112, 5695896, 5995680, 6295464, 6407883, 6645212, 6745140, 6994960, 7082397, 7119870, 7594528, 7869330, 8094168, 8306515, 8393952, 8543844, 8993520, 9443196, 9493160, 9967818, 10117710, 10492440, 10679805, 10792224, 11391792, 11803995, 12590928, 12815766, 13290424, 13490280, 13989920, 14164794, 14239740, 14951727, 15738660, 16188336, 16613030, 17087688, 17987040, 18886392, 18986320, 19223649, 19935636, 20235420, 20984880, 21359610, 22783584, 23607990, 24919545, 25181856, 25631532, 26580848, 26980560, 28329588, 28479480, 29903454, 31477320, 32039415, 32376672, 33226060, 34175376, 35411985, 37772784, 37972640, 38447298, 39871272, 40470840, 41969760, 42719220, 44855181, 47215980, 49839090, 51263064, 53161696, 53961120, 56659176, 56958960, 59806908, 62954640, 64078830, 66452120, 68350752, 70823970, 74758635, 75545568, 76894596, 79742544, 80941680, 85438440, 89710362, 94431960, 96118245, 99678180, 102526128, 113318352, 113917920, 119613816, 125909280, 128157660, 132904240, 134565543, 141647940, 149517270, 153789192, 159485088, 161883360, 170876880, 179420724, 188863920, 192236490, 199356360, 205052256, 224275905, 226636704, 239227632, 256315320, 265808480, 269131086, 283295880, 299034540, 307578384, 341753760, 358841448, 377727840, 384472980, 398712720, 448551810, 478455264, 512630640, 538262172, 566591760, 598069080, 615156768, 672827715, 717682896, 768945960, 797425440, 897103620, 1025261280, 1076524344, 1133183520, 1196138160, 1345655430, 1435365792, 1537891920, 1794207240, 2153048688, 2392276320, 2691310860, 3075783840, 3588414480, 4306097376, 5382621720, 7176828960, 10765243440, 21530486880]

約数ペア:

[(1, 21530486880), (2, 10765243440), (3, 7176828960), (4, 5382621720), (5, 4306097376), (6, 3588414480), (7, 3075783840), (8, 2691310860), (9, 2392276320), (10, 2153048688), (12, 1794207240), (14, 1537891920), (15, 1435365792), (16, 1345655430), (18, 1196138160), (19, 1133183520), (20, 1076524344), (21, 1025261280), (24, 897103620), (27, 797425440), (28, 768945960), (30, 717682896), (32, 672827715), (35, 615156768), (36, 598069080), (38, 566591760), (40, 538262172), (42, 512630640), (45, 478455264), (48, 448551810), (54, 398712720), (56, 384472980), (57, 377727840), (60, 358841448), (63, 341753760), (70, 307578384), (72, 299034540), (76, 283295880), (80, 269131086), (81, 265808480), (84, 256315320), (90, 239227632), (95, 226636704), (96, 224275905), (105, 205052256), (108, 199356360), (112, 192236490), (114, 188863920), (120, 179420724), (126, 170876880), (133, 161883360), (135, 159485088), (140, 153789192), (144, 149517270), (152, 141647940), (160, 134565543), (162, 132904240), (168, 128157660), (171, 125909280), (180, 119613816), (189, 113917920), (190, 113318352), (210, 102526128), (216, 99678180), (224, 96118245), (228, 94431960), (240, 89710362), (252, 85438440), (266, 80941680), (270, 79742544), (280, 76894596), (285, 75545568), (288, 74758635), (304, 70823970), (315, 68350752), (324, 66452120), (336, 64078830), (342, 62954640), (360, 59806908), (378, 56958960), (380, 56659176), (399, 53961120), (405, 53161696), (420, 51263064), (432, 49839090), (456, 47215980), (480, 44855181), (504, 42719220), (513, 41969760), (532, 40470840), (540, 39871272), (560, 38447298), (567, 37972640), (570, 37772784), (608, 35411985), (630, 34175376), (648, 33226060), (665, 32376672), (672, 32039415), (684, 31477320), (720, 29903454), (756, 28479480), (760, 28329588), (798, 26980560), (810, 26580848), (840, 25631532), (855, 25181856), (864, 24919545), (912, 23607990), (945, 22783584), (1008, 21359610), (1026, 20984880), (1064, 20235420), (1080, 19935636), (1120, 19223649), (1134, 18986320), (1140, 18886392), (1197, 17987040), (1260, 17087688), (1296, 16613030), (1330, 16188336), (1368, 15738660), (1440, 14951727), (1512, 14239740), (1520, 14164794), (1539, 13989920), (1596, 13490280), (1620, 13290424), (1680, 12815766), (1710, 12590928), (1824, 11803995), (1890, 11391792), (1995, 10792224), (2016, 10679805), (2052, 10492440), (2128, 10117710), (2160, 9967818), (2268, 9493160), (2280, 9443196), (2394, 8993520), (2520, 8543844), (2565, 8393952), (2592, 8306515), (2660, 8094168), (2736, 7869330), (2835, 7594528), (3024, 7119870), (3040, 7082397), (3078, 6994960), (3192, 6745140), (3240, 6645212), (3360, 6407883), (3420, 6295464), (3591, 5995680), (3780, 5695896), (3990, 5396112), (4104, 5246220), (4256, 5058855), (4320, 4983909), (4536, 4746580), (4560, 4721598), (4788, 4496760), (5040, 4271922), (5130, 4196976), (5320, 4047084), (5472, 3934665), (5670, 3797264), (5985, 3597408), (6048, 3559935), (6156, 3497480), (6384, 3372570), (6480, 3322606), (6840, 3147732), (7182, 2997840), (7560, 2847948), (7695, 2797984), (7980, 2698056), (8208, 2623110), (9072, 2373290), (9120, 2360799), (9576, 2248380), (10080, 2135961), (10260, 2098488), (10640, 2023542), (10773, 1998560), (11340, 1898632), (11970, 1798704), (12312, 1748740), (12491, 1723680), (12768, 1686285), (12960, 1661303), (13680, 1573866), (14364, 1498920), (15120, 1423974), (15390, 1398992), (15960, 1349028), (16416, 1311555), (17955, 1199136), (18144, 1186645), (19152, 1124190), (20520, 1049244), (21280, 1011771), (21546, 999280), (22680, 949316), (23940, 899352), (24624, 874370), (24982, 861840), (27360, 786933), (28728, 749460), (30240, 711987), (30780, 699496), (31920, 674514), (35910, 599568), (37473, 574560), (38304, 562095), (41040, 524622), (43092, 499640), (45360, 474658), (47880, 449676), (49248, 437185), (49964, 430920), (53865, 399712), (57456, 374730), (61560, 349748), (62455, 344736), (63840, 337257), (71820, 299784), (74946, 287280), (82080, 262311), (86184, 249820), (87437, 246240), (90720, 237329), (95760, 224838), (99928, 215460), (107730, 199856), (112419, 191520), (114912, 187365), (123120, 174874), (124910, 172368), (143640, 149892)]