207910395

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1$

素因数の和:207

約数の個数: 160

約数和(自身を含む): 476720640

約数和(自身を除く): 268810245

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 27, 33, 35, 45, 55, 59, 63, 77, 81, 99, 105, 113, 135, 165, 177, 189, 231, 295, 297, 315, 339, 385, 405, 413, 495, 531, 565, 567, 649, 693, 791, 885, 891, 945, 1017, 1155, 1239, 1243, 1485, 1593, 1695, 1947, 2065, 2079, 2373, 2655, 2835, 3051, 3245, 3465, 3717, 3729, 3955, 4455, 4543, 4779, 5085, 5841, 6195, 6215, 6237, 6667, 7119, 7965, 8701, 9153, 9735, 10395, 11151, 11187, 11865, 13629, 15255, 17523, 18585, 18645, 20001, 21357, 22715, 23895, 26103, 29205, 31185, 33335, 33453, 33561, 35595, 40887, 43505, 45765, 46669, 52569, 55755, 55935, 60003, 64071, 68145, 73337, 78309, 87615, 100005, 100683, 106785, 122661, 130515, 140007, 167265, 167805, 180009, 204435, 220011, 233345, 234927, 262845, 300015, 320355, 366685, 367983, 391545, 420021, 503415, 513359, 540027, 613305, 660033, 700035, 704781, 900045, 1100055, 1174635, 1260063, 1540077, 1839915, 1980099, 2100105, 2566795, 2700135, 3300165, 3523905, 3780189, 4620231, 5940297, 6300315, 7700385, 9900495, 13860693, 18900945, 23101155, 29701485, 41582079, 69303465, 207910395]

約数ペア:

[(1, 207910395), (3, 69303465), (5, 41582079), (7, 29701485), (9, 23101155), (11, 18900945), (15, 13860693), (21, 9900495), (27, 7700385), (33, 6300315), (35, 5940297), (45, 4620231), (55, 3780189), (59, 3523905), (63, 3300165), (77, 2700135), (81, 2566795), (99, 2100105), (105, 1980099), (113, 1839915), (135, 1540077), (165, 1260063), (177, 1174635), (189, 1100055), (231, 900045), (295, 704781), (297, 700035), (315, 660033), (339, 613305), (385, 540027), (405, 513359), (413, 503415), (495, 420021), (531, 391545), (565, 367983), (567, 366685), (649, 320355), (693, 300015), (791, 262845), (885, 234927), (891, 233345), (945, 220011), (1017, 204435), (1155, 180009), (1239, 167805), (1243, 167265), (1485, 140007), (1593, 130515), (1695, 122661), (1947, 106785), (2065, 100683), (2079, 100005), (2373, 87615), (2655, 78309), (2835, 73337), (3051, 68145), (3245, 64071), (3465, 60003), (3717, 55935), (3729, 55755), (3955, 52569), (4455, 46669), (4543, 45765), (4779, 43505), (5085, 40887), (5841, 35595), (6195, 33561), (6215, 33453), (6237, 33335), (6667, 31185), (7119, 29205), (7965, 26103), (8701, 23895), (9153, 22715), (9735, 21357), (10395, 20001), (11151, 18645), (11187, 18585), (11865, 17523), (13629, 15255)]