156969676480

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1289}}^1\times {\mathrm{20029}}^1$

素因数の和:21354

約数の個数: 112

約数和(自身を含む): 393781788000

約数和(自身を除く): 236812111520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 304, 320, 380, 608, 760, 1216, 1289, 1520, 2578, 3040, 5156, 6080, 6445, 10312, 12890, 20029, 20624, 24491, 25780, 40058, 41248, 48982, 51560, 80116, 82496, 97964, 100145, 103120, 122455, 160232, 195928, 200290, 206240, 244910, 320464, 380551, 391856, 400580, 412480, 489820, 640928, 761102, 783712, 801160, 979640, 1281856, 1522204, 1567424, 1602320, 1902755, 1959280, 3044408, 3204640, 3805510, 3918560, 6088816, 6409280, 7611020, 7837120, 12177632, 15222040, 24355264, 25817381, 30444080, 51634762, 60888160, 103269524, 121776320, 129086905, 206539048, 258173810, 413078096, 490530239, 516347620, 826156192, 981060478, 1032695240, 1652312384, 1962120956, 2065390480, 2452651195, 3924241912, 4130780960, 4905302390, 7848483824, 8261561920, 9810604780, 15696967648, 19621209560, 31393935296, 39242419120, 78484838240, 156969676480]

約数ペア:

[(1, 156969676480), (2, 78484838240), (4, 39242419120), (5, 31393935296), (8, 19621209560), (10, 15696967648), (16, 9810604780), (19, 8261561920), (20, 7848483824), (32, 4905302390), (38, 4130780960), (40, 3924241912), (64, 2452651195), (76, 2065390480), (80, 1962120956), (95, 1652312384), (152, 1032695240), (160, 981060478), (190, 826156192), (304, 516347620), (320, 490530239), (380, 413078096), (608, 258173810), (760, 206539048), (1216, 129086905), (1289, 121776320), (1520, 103269524), (2578, 60888160), (3040, 51634762), (5156, 30444080), (6080, 25817381), (6445, 24355264), (10312, 15222040), (12890, 12177632), (20029, 7837120), (20624, 7611020), (24491, 6409280), (25780, 6088816), (40058, 3918560), (41248, 3805510), (48982, 3204640), (51560, 3044408), (80116, 1959280), (82496, 1902755), (97964, 1602320), (100145, 1567424), (103120, 1522204), (122455, 1281856), (160232, 979640), (195928, 801160), (200290, 783712), (206240, 761102), (244910, 640928), (320464, 489820), (380551, 412480), (391856, 400580)]