20954788200

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{2437}}^1$

素因数の和:2757

約数の個数: 288

約数和(自身を含む): 74808615960

約数和(自身を除く): 53853827760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 25, 30, 34, 36, 40, 45, 50, 51, 60, 68, 72, 75, 85, 90, 100, 102, 120, 136, 150, 153, 170, 180, 200, 204, 225, 255, 281, 300, 306, 340, 360, 408, 425, 450, 510, 562, 600, 612, 680, 765, 843, 850, 900, 1020, 1124, 1224, 1275, 1405, 1530, 1686, 1700, 1800, 2040, 2248, 2437, 2529, 2550, 2810, 3060, 3372, 3400, 3825, 4215, 4777, 4874, 5058, 5100, 5620, 6120, 6744, 7025, 7311, 7650, 8430, 9554, 9748, 10116, 10200, 11240, 12185, 12645, 14050, 14331, 14622, 15300, 16860, 19108, 19496, 20232, 21075, 21933, 23885, 24370, 25290, 28100, 28662, 29244, 30600, 33720, 36555, 38216, 41429, 42150, 42993, 43866, 47770, 48740, 50580, 56200, 57324, 58488, 60925, 63225, 71655, 73110, 82858, 84300, 85986, 87732, 95540, 97480, 101160, 109665, 114648, 119425, 121850, 124287, 126450, 143310, 146220, 165716, 168600, 171972, 175464, 182775, 191080, 207145, 214965, 219330, 238850, 243700, 248574, 252900, 286620, 292440, 331432, 343944, 358275, 365550, 372861, 414290, 429930, 438660, 477700, 487400, 497148, 505800, 548325, 573240, 621435, 684797, 716550, 731100, 745722, 828580, 859860, 877320, 955400, 994296, 1035725, 1074825, 1096650, 1242870, 1369594, 1433100, 1462200, 1491444, 1657160, 1719720, 1864305, 2054391, 2071450, 2149650, 2193300, 2485740, 2739188, 2866200, 2982888, 3107175, 3423985, 3728610, 4108782, 4142900, 4299300, 4386600, 4971480, 5478376, 6163173, 6214350, 6847970, 7457220, 8217564, 8285800, 8598600, 9321525, 10271955, 11641549, 12326346, 12428700, 13695940, 14914440, 16435128, 17119925, 18643050, 20543910, 23283098, 24652692, 24857400, 27391880, 30815865, 34239850, 34924647, 37286100, 41087820, 46566196, 49305384, 51359775, 58207745, 61631730, 68479700, 69849294, 74572200, 82175640, 93132392, 102719550, 104773941, 116415490, 123263460, 136959400, 139698588, 154079325, 174623235, 205439100, 209547882, 232830980, 246526920, 279397176, 291038725, 308158650, 349246470, 410878200, 419095764, 465661960, 523869705, 582077450, 616317300, 698492940, 838191528, 873116175, 1047739410, 1164154900, 1232634600, 1396985880, 1746232350, 2095478820, 2328309800, 2619348525, 3492464700, 4190957640, 5238697050, 6984929400, 10477394100, 20954788200]

約数ペア:

[(1, 20954788200), (2, 10477394100), (3, 6984929400), (4, 5238697050), (5, 4190957640), (6, 3492464700), (8, 2619348525), (9, 2328309800), (10, 2095478820), (12, 1746232350), (15, 1396985880), (17, 1232634600), (18, 1164154900), (20, 1047739410), (24, 873116175), (25, 838191528), (30, 698492940), (34, 616317300), (36, 582077450), (40, 523869705), (45, 465661960), (50, 419095764), (51, 410878200), (60, 349246470), (68, 308158650), (72, 291038725), (75, 279397176), (85, 246526920), (90, 232830980), (100, 209547882), (102, 205439100), (120, 174623235), (136, 154079325), (150, 139698588), (153, 136959400), (170, 123263460), (180, 116415490), (200, 104773941), (204, 102719550), (225, 93132392), (255, 82175640), (281, 74572200), (300, 69849294), (306, 68479700), (340, 61631730), (360, 58207745), (408, 51359775), (425, 49305384), (450, 46566196), (510, 41087820), (562, 37286100), (600, 34924647), (612, 34239850), (680, 30815865), (765, 27391880), (843, 24857400), (850, 24652692), (900, 23283098), (1020, 20543910), (1124, 18643050), (1224, 17119925), (1275, 16435128), (1405, 14914440), (1530, 13695940), (1686, 12428700), (1700, 12326346), (1800, 11641549), (2040, 10271955), (2248, 9321525), (2437, 8598600), (2529, 8285800), (2550, 8217564), (2810, 7457220), (3060, 6847970), (3372, 6214350), (3400, 6163173), (3825, 5478376), (4215, 4971480), (4777, 4386600), (4874, 4299300), (5058, 4142900), (5100, 4108782), (5620, 3728610), (6120, 3423985), (6744, 3107175), (7025, 2982888), (7311, 2866200), (7650, 2739188), (8430, 2485740), (9554, 2193300), (9748, 2149650), (10116, 2071450), (10200, 2054391), (11240, 1864305), (12185, 1719720), (12645, 1657160), (14050, 1491444), (14331, 1462200), (14622, 1433100), (15300, 1369594), (16860, 1242870), (19108, 1096650), (19496, 1074825), (20232, 1035725), (21075, 994296), (21933, 955400), (23885, 877320), (24370, 859860), (25290, 828580), (28100, 745722), (28662, 731100), (29244, 716550), (30600, 684797), (33720, 621435), (36555, 573240), (38216, 548325), (41429, 505800), (42150, 497148), (42993, 487400), (43866, 477700), (47770, 438660), (48740, 429930), (50580, 414290), (56200, 372861), (57324, 365550), (58488, 358275), (60925, 343944), (63225, 331432), (71655, 292440), (73110, 286620), (82858, 252900), (84300, 248574), (85986, 243700), (87732, 238850), (95540, 219330), (97480, 214965), (101160, 207145), (109665, 191080), (114648, 182775), (119425, 175464), (121850, 171972), (124287, 168600), (126450, 165716), (143310, 146220)]