328696500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{11}}^2\times {\mathrm{1811}}^1$

素因数の和:1855

約数の個数: 144

約数和(自身を含む): 1052670528

約数和(自身を除く): 723974028

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 25, 30, 33, 44, 50, 55, 60, 66, 75, 100, 110, 121, 125, 132, 150, 165, 220, 242, 250, 275, 300, 330, 363, 375, 484, 500, 550, 605, 660, 726, 750, 825, 1100, 1210, 1375, 1452, 1500, 1650, 1811, 1815, 2420, 2750, 3025, 3300, 3622, 3630, 4125, 5433, 5500, 6050, 7244, 7260, 8250, 9055, 9075, 10866, 12100, 15125, 16500, 18110, 18150, 19921, 21732, 27165, 30250, 36220, 36300, 39842, 45275, 45375, 54330, 59763, 60500, 79684, 90550, 90750, 99605, 108660, 119526, 135825, 181100, 181500, 199210, 219131, 226375, 239052, 271650, 298815, 398420, 438262, 452750, 498025, 543300, 597630, 657393, 679125, 876524, 905500, 996050, 1095655, 1195260, 1314786, 1358250, 1494075, 1992100, 2191310, 2490125, 2629572, 2716500, 2988150, 3286965, 4382620, 4980250, 5478275, 5976300, 6573930, 7470375, 9960500, 10956550, 13147860, 14940750, 16434825, 21913100, 27391375, 29881500, 32869650, 54782750, 65739300, 82174125, 109565500, 164348250, 328696500]

約数ペア:

[(1, 328696500), (2, 164348250), (3, 109565500), (4, 82174125), (5, 65739300), (6, 54782750), (10, 32869650), (11, 29881500), (12, 27391375), (15, 21913100), (20, 16434825), (22, 14940750), (25, 13147860), (30, 10956550), (33, 9960500), (44, 7470375), (50, 6573930), (55, 5976300), (60, 5478275), (66, 4980250), (75, 4382620), (100, 3286965), (110, 2988150), (121, 2716500), (125, 2629572), (132, 2490125), (150, 2191310), (165, 1992100), (220, 1494075), (242, 1358250), (250, 1314786), (275, 1195260), (300, 1095655), (330, 996050), (363, 905500), (375, 876524), (484, 679125), (500, 657393), (550, 597630), (605, 543300), (660, 498025), (726, 452750), (750, 438262), (825, 398420), (1100, 298815), (1210, 271650), (1375, 239052), (1452, 226375), (1500, 219131), (1650, 199210), (1811, 181500), (1815, 181100), (2420, 135825), (2750, 119526), (3025, 108660), (3300, 99605), (3622, 90750), (3630, 90550), (4125, 79684), (5433, 60500), (5500, 59763), (6050, 54330), (7244, 45375), (7260, 45275), (8250, 39842), (9055, 36300), (9075, 36220), (10866, 30250), (12100, 27165), (15125, 21732), (16500, 19921), (18110, 18150)]