200655675

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1$

素因数の和:314

約数の個数: 144

約数和(自身を含む): 438721920

約数和(自身を除く): 238066245

約数列:

[1, 3, 5, 9, 11, 15, 17, 19, 25, 33, 45, 51, 55, 57, 75, 85, 95, 99, 153, 165, 171, 187, 209, 225, 251, 255, 275, 285, 323, 425, 475, 495, 561, 627, 753, 765, 825, 855, 935, 969, 1045, 1255, 1275, 1425, 1615, 1683, 1881, 2259, 2475, 2761, 2805, 2907, 3135, 3553, 3765, 3825, 4267, 4275, 4675, 4769, 4845, 5225, 6275, 8075, 8283, 8415, 9405, 10659, 11295, 12801, 13805, 14025, 14307, 14535, 15675, 17765, 18825, 21335, 23845, 24225, 24849, 31977, 38403, 41415, 42075, 42921, 46937, 47025, 52459, 53295, 56475, 64005, 69025, 71535, 72675, 81073, 88825, 106675, 119225, 124245, 140811, 157377, 159885, 192015, 207075, 214605, 234685, 243219, 262295, 266475, 320025, 357675, 405365, 422433, 472131, 621225, 704055, 729657, 786885, 799425, 891803, 960075, 1073025, 1173425, 1216095, 1311475, 2026825, 2112165, 2360655, 2675409, 3520275, 3648285, 3934425, 4459015, 6080475, 8026227, 10560825, 11803275, 13377045, 18241425, 22295075, 40131135, 66885225, 200655675]

約数ペア:

[(1, 200655675), (3, 66885225), (5, 40131135), (9, 22295075), (11, 18241425), (15, 13377045), (17, 11803275), (19, 10560825), (25, 8026227), (33, 6080475), (45, 4459015), (51, 3934425), (55, 3648285), (57, 3520275), (75, 2675409), (85, 2360655), (95, 2112165), (99, 2026825), (153, 1311475), (165, 1216095), (171, 1173425), (187, 1073025), (209, 960075), (225, 891803), (251, 799425), (255, 786885), (275, 729657), (285, 704055), (323, 621225), (425, 472131), (475, 422433), (495, 405365), (561, 357675), (627, 320025), (753, 266475), (765, 262295), (825, 243219), (855, 234685), (935, 214605), (969, 207075), (1045, 192015), (1255, 159885), (1275, 157377), (1425, 140811), (1615, 124245), (1683, 119225), (1881, 106675), (2259, 88825), (2475, 81073), (2761, 72675), (2805, 71535), (2907, 69025), (3135, 64005), (3553, 56475), (3765, 53295), (3825, 52459), (4267, 47025), (4275, 46937), (4675, 42921), (4769, 42075), (4845, 41415), (5225, 38403), (6275, 31977), (8075, 24849), (8283, 24225), (8415, 23845), (9405, 21335), (10659, 18825), (11295, 17765), (12801, 15675), (13805, 14535), (14025, 14307)]