451139374240

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^2\times {\mathrm{1459}}^1\times {\mathrm{2011}}^1$

素因数の和:3547

約数の個数: 144

約数和(自身を含む): 1102609882080

約数和(自身を除く): 651470507840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 961, 992, 1240, 1459, 1922, 2011, 2480, 2918, 3844, 4022, 4805, 4960, 5836, 7295, 7688, 8044, 9610, 10055, 11672, 14590, 15376, 16088, 19220, 20110, 23344, 29180, 30752, 32176, 38440, 40220, 45229, 46688, 58360, 62341, 64352, 76880, 80440, 90458, 116720, 124682, 153760, 160880, 180916, 226145, 233440, 249364, 311705, 321760, 361832, 452290, 498728, 623410, 723664, 904580, 997456, 1246820, 1402099, 1447328, 1809160, 1932571, 1994912, 2493640, 2804198, 2934049, 3618320, 3865142, 4987280, 5608396, 5868098, 7010495, 7236640, 7730284, 9662855, 9974560, 11216792, 11736196, 14020990, 14670245, 15460568, 19325710, 22433584, 23472392, 28041980, 29340490, 30921136, 38651420, 44867168, 46944784, 56083960, 58680980, 61842272, 77302840, 90955519, 93889568, 112167920, 117361960, 154605680, 181911038, 224335840, 234723920, 309211360, 363822076, 454777595, 469447840, 727644152, 909555190, 1455288304, 1819110380, 2819621089, 2910576608, 3638220760, 5639242178, 7276441520, 11278484356, 14098105445, 14552883040, 22556968712, 28196210890, 45113937424, 56392421780, 90227874848, 112784843560, 225569687120, 451139374240]

約数ペア:

[(1, 451139374240), (2, 225569687120), (4, 112784843560), (5, 90227874848), (8, 56392421780), (10, 45113937424), (16, 28196210890), (20, 22556968712), (31, 14552883040), (32, 14098105445), (40, 11278484356), (62, 7276441520), (80, 5639242178), (124, 3638220760), (155, 2910576608), (160, 2819621089), (248, 1819110380), (310, 1455288304), (496, 909555190), (620, 727644152), (961, 469447840), (992, 454777595), (1240, 363822076), (1459, 309211360), (1922, 234723920), (2011, 224335840), (2480, 181911038), (2918, 154605680), (3844, 117361960), (4022, 112167920), (4805, 93889568), (4960, 90955519), (5836, 77302840), (7295, 61842272), (7688, 58680980), (8044, 56083960), (9610, 46944784), (10055, 44867168), (11672, 38651420), (14590, 30921136), (15376, 29340490), (16088, 28041980), (19220, 23472392), (20110, 22433584), (23344, 19325710), (29180, 15460568), (30752, 14670245), (32176, 14020990), (38440, 11736196), (40220, 11216792), (45229, 9974560), (46688, 9662855), (58360, 7730284), (62341, 7236640), (64352, 7010495), (76880, 5868098), (80440, 5608396), (90458, 4987280), (116720, 3865142), (124682, 3618320), (153760, 2934049), (160880, 2804198), (180916, 2493640), (226145, 1994912), (233440, 1932571), (249364, 1809160), (311705, 1447328), (321760, 1402099), (361832, 1246820), (452290, 997456), (498728, 904580), (623410, 723664)]