208853100

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{103}}^1\times {\mathrm{751}}^1$

素因数の和:877

約数の個数: 144

約数和(自身を含む): 678845440

約数和(自身を除く): 469992340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 103, 108, 135, 150, 180, 206, 225, 270, 300, 309, 412, 450, 515, 540, 618, 675, 751, 900, 927, 1030, 1236, 1350, 1502, 1545, 1854, 2060, 2253, 2575, 2700, 2781, 3004, 3090, 3708, 3755, 4506, 4635, 5150, 5562, 6180, 6759, 7510, 7725, 9012, 9270, 10300, 11124, 11265, 13518, 13905, 15020, 15450, 18540, 18775, 20277, 22530, 23175, 27036, 27810, 30900, 33795, 37550, 40554, 45060, 46350, 55620, 56325, 67590, 69525, 75100, 77353, 81108, 92700, 101385, 112650, 135180, 139050, 154706, 168975, 202770, 225300, 232059, 278100, 309412, 337950, 386765, 405540, 464118, 506925, 675900, 696177, 773530, 928236, 1013850, 1160295, 1392354, 1547060, 1933825, 2027700, 2088531, 2320590, 2784708, 3480885, 3867650, 4177062, 4641180, 5801475, 6961770, 7735300, 8354124, 10442655, 11602950, 13923540, 17404425, 20885310, 23205900, 34808850, 41770620, 52213275, 69617700, 104426550, 208853100]

約数ペア:

[(1, 208853100), (2, 104426550), (3, 69617700), (4, 52213275), (5, 41770620), (6, 34808850), (9, 23205900), (10, 20885310), (12, 17404425), (15, 13923540), (18, 11602950), (20, 10442655), (25, 8354124), (27, 7735300), (30, 6961770), (36, 5801475), (45, 4641180), (50, 4177062), (54, 3867650), (60, 3480885), (75, 2784708), (90, 2320590), (100, 2088531), (103, 2027700), (108, 1933825), (135, 1547060), (150, 1392354), (180, 1160295), (206, 1013850), (225, 928236), (270, 773530), (300, 696177), (309, 675900), (412, 506925), (450, 464118), (515, 405540), (540, 386765), (618, 337950), (675, 309412), (751, 278100), (900, 232059), (927, 225300), (1030, 202770), (1236, 168975), (1350, 154706), (1502, 139050), (1545, 135180), (1854, 112650), (2060, 101385), (2253, 92700), (2575, 81108), (2700, 77353), (2781, 75100), (3004, 69525), (3090, 67590), (3708, 56325), (3755, 55620), (4506, 46350), (4635, 45060), (5150, 40554), (5562, 37550), (6180, 33795), (6759, 30900), (7510, 27810), (7725, 27036), (9012, 23175), (9270, 22530), (10300, 20277), (11124, 18775), (11265, 18540), (13518, 15450), (13905, 15020)]