380562400

素因数分解:

$2^5\times 5^2\times {\mathrm{19}}^1\times {\mathrm{25037}}^1$

素因数の和:25076

約数の個数: 72

約数和(自身を含む): 977984280

約数和(自身を除く): 597421880

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 76, 80, 95, 100, 152, 160, 190, 200, 304, 380, 400, 475, 608, 760, 800, 950, 1520, 1900, 3040, 3800, 7600, 15200, 25037, 50074, 100148, 125185, 200296, 250370, 400592, 475703, 500740, 625925, 801184, 951406, 1001480, 1251850, 1902812, 2002960, 2378515, 2503700, 3805624, 4005920, 4757030, 5007400, 7611248, 9514060, 10014800, 11892575, 15222496, 19028120, 20029600, 23785150, 38056240, 47570300, 76112480, 95140600, 190281200, 380562400]

約数ペア:

[(1, 380562400), (2, 190281200), (4, 95140600), (5, 76112480), (8, 47570300), (10, 38056240), (16, 23785150), (19, 20029600), (20, 19028120), (25, 15222496), (32, 11892575), (38, 10014800), (40, 9514060), (50, 7611248), (76, 5007400), (80, 4757030), (95, 4005920), (100, 3805624), (152, 2503700), (160, 2378515), (190, 2002960), (200, 1902812), (304, 1251850), (380, 1001480), (400, 951406), (475, 801184), (608, 625925), (760, 500740), (800, 475703), (950, 400592), (1520, 250370), (1900, 200296), (3040, 125185), (3800, 100148), (7600, 50074), (15200, 25037)]