2015355384020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{379}}^1\times {\mathrm{827}}^1\times {\mathrm{2657}}^1$

素因数の和:3894

約数の個数: 144

約数和(自身を含む): 4671645088320

約数和(自身を除く): 2656289704300

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 379, 484, 605, 758, 827, 1210, 1516, 1654, 1895, 2420, 2657, 3308, 3790, 4135, 4169, 5314, 7580, 8270, 8338, 9097, 10628, 13285, 16540, 16676, 18194, 20845, 26570, 29227, 36388, 41690, 45485, 45859, 53140, 58454, 83380, 90970, 91718, 100067, 116908, 146135, 181940, 183436, 200134, 229295, 292270, 313433, 321497, 400268, 458590, 500335, 584540, 626866, 642994, 917180, 1000670, 1007003, 1253732, 1285988, 1567165, 1607485, 2001340, 2014006, 2197339, 3134330, 3214970, 3447763, 4028012, 4394678, 5035015, 6268660, 6429940, 6895526, 8789356, 10070030, 10986695, 11077033, 13791052, 17238815, 20140060, 21973390, 22154066, 24170729, 34477630, 37925393, 43946780, 44308132, 48341458, 55385165, 68955260, 75850786, 96682916, 110770330, 120853645, 121847363, 151701572, 189626965, 221540660, 241707290, 243694726, 265878019, 379253930, 483414580, 487389452, 531756038, 609236815, 758507860, 832791481, 1063512076, 1218473630, 1329390095, 1665582962, 2436947260, 2658780190, 3331165924, 4163957405, 5317560380, 8327914810, 9160706291, 16655829620, 18321412582, 36642825164, 45803531455, 91607062910, 100767769201, 183214125820, 201535538402, 403071076804, 503838846005, 1007677692010, 2015355384020]

約数ペア:

[(1, 2015355384020), (2, 1007677692010), (4, 503838846005), (5, 403071076804), (10, 201535538402), (11, 183214125820), (20, 100767769201), (22, 91607062910), (44, 45803531455), (55, 36642825164), (110, 18321412582), (121, 16655829620), (220, 9160706291), (242, 8327914810), (379, 5317560380), (484, 4163957405), (605, 3331165924), (758, 2658780190), (827, 2436947260), (1210, 1665582962), (1516, 1329390095), (1654, 1218473630), (1895, 1063512076), (2420, 832791481), (2657, 758507860), (3308, 609236815), (3790, 531756038), (4135, 487389452), (4169, 483414580), (5314, 379253930), (7580, 265878019), (8270, 243694726), (8338, 241707290), (9097, 221540660), (10628, 189626965), (13285, 151701572), (16540, 121847363), (16676, 120853645), (18194, 110770330), (20845, 96682916), (26570, 75850786), (29227, 68955260), (36388, 55385165), (41690, 48341458), (45485, 44308132), (45859, 43946780), (53140, 37925393), (58454, 34477630), (83380, 24170729), (90970, 22154066), (91718, 21973390), (100067, 20140060), (116908, 17238815), (146135, 13791052), (181940, 11077033), (183436, 10986695), (200134, 10070030), (229295, 8789356), (292270, 6895526), (313433, 6429940), (321497, 6268660), (400268, 5035015), (458590, 4394678), (500335, 4028012), (584540, 3447763), (626866, 3214970), (642994, 3134330), (917180, 2197339), (1000670, 2014006), (1007003, 2001340), (1253732, 1607485), (1285988, 1567165)]