131478600

素因数分解:

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

素因数の和:1852

約数の個数: 144

約数和(自身を含む): 448252560

約数和(自身を除く): 316773960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 25, 30, 33, 40, 44, 50, 55, 60, 66, 75, 88, 100, 110, 120, 121, 132, 150, 165, 200, 220, 242, 264, 275, 300, 330, 363, 440, 484, 550, 600, 605, 660, 726, 825, 968, 1100, 1210, 1320, 1452, 1650, 1811, 1815, 2200, 2420, 2904, 3025, 3300, 3622, 3630, 4840, 5433, 6050, 6600, 7244, 7260, 9055, 9075, 10866, 12100, 14488, 14520, 18110, 18150, 19921, 21732, 24200, 27165, 36220, 36300, 39842, 43464, 45275, 54330, 59763, 72440, 72600, 79684, 90550, 99605, 108660, 119526, 135825, 159368, 181100, 199210, 217320, 219131, 239052, 271650, 298815, 362200, 398420, 438262, 478104, 498025, 543300, 597630, 657393, 796840, 876524, 996050, 1086600, 1095655, 1195260, 1314786, 1494075, 1753048, 1992100, 2191310, 2390520, 2629572, 2988150, 3286965, 3984200, 4382620, 5259144, 5478275, 5976300, 6573930, 8765240, 10956550, 11952600, 13147860, 16434825, 21913100, 26295720, 32869650, 43826200, 65739300, 131478600]

約数ペア:

[(1, 131478600), (2, 65739300), (3, 43826200), (4, 32869650), (5, 26295720), (6, 21913100), (8, 16434825), (10, 13147860), (11, 11952600), (12, 10956550), (15, 8765240), (20, 6573930), (22, 5976300), (24, 5478275), (25, 5259144), (30, 4382620), (33, 3984200), (40, 3286965), (44, 2988150), (50, 2629572), (55, 2390520), (60, 2191310), (66, 1992100), (75, 1753048), (88, 1494075), (100, 1314786), (110, 1195260), (120, 1095655), (121, 1086600), (132, 996050), (150, 876524), (165, 796840), (200, 657393), (220, 597630), (242, 543300), (264, 498025), (275, 478104), (300, 438262), (330, 398420), (363, 362200), (440, 298815), (484, 271650), (550, 239052), (600, 219131), (605, 217320), (660, 199210), (726, 181100), (825, 159368), (968, 135825), (1100, 119526), (1210, 108660), (1320, 99605), (1452, 90550), (1650, 79684), (1811, 72600), (1815, 72440), (2200, 59763), (2420, 54330), (2904, 45275), (3025, 43464), (3300, 39842), (3622, 36300), (3630, 36220), (4840, 27165), (5433, 24200), (6050, 21732), (6600, 19921), (7244, 18150), (7260, 18110), (9055, 14520), (9075, 14488), (10866, 12100)]