900455904

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{2083}}^1$

素因数の和:2197

約数の個数: 144

約数和(自身を含む): 2730873600

約数和(自身を除く): 1830417696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 79, 96, 114, 144, 152, 158, 171, 228, 237, 288, 304, 316, 342, 456, 474, 608, 632, 684, 711, 912, 948, 1264, 1368, 1422, 1501, 1824, 1896, 2083, 2528, 2736, 2844, 3002, 3792, 4166, 4503, 5472, 5688, 6004, 6249, 7584, 8332, 9006, 11376, 12008, 12498, 13509, 16664, 18012, 18747, 22752, 24016, 24996, 27018, 33328, 36024, 37494, 39577, 48032, 49992, 54036, 66656, 72048, 74988, 79154, 99984, 108072, 118731, 144096, 149976, 158308, 164557, 199968, 216144, 237462, 299952, 316616, 329114, 356193, 432288, 474924, 493671, 599904, 633232, 658228, 712386, 949848, 987342, 1266464, 1316456, 1424772, 1481013, 1899696, 1974684, 2632912, 2849544, 2962026, 3126583, 3799392, 3949368, 5265824, 5699088, 5924052, 6253166, 7898736, 9379749, 11398176, 11848104, 12506332, 15797472, 18759498, 23696208, 25012664, 28139247, 37518996, 47392416, 50025328, 56278494, 75037992, 100050656, 112556988, 150075984, 225113976, 300151968, 450227952, 900455904]

約数ペア:

[(1, 900455904), (2, 450227952), (3, 300151968), (4, 225113976), (6, 150075984), (8, 112556988), (9, 100050656), (12, 75037992), (16, 56278494), (18, 50025328), (19, 47392416), (24, 37518996), (32, 28139247), (36, 25012664), (38, 23696208), (48, 18759498), (57, 15797472), (72, 12506332), (76, 11848104), (79, 11398176), (96, 9379749), (114, 7898736), (144, 6253166), (152, 5924052), (158, 5699088), (171, 5265824), (228, 3949368), (237, 3799392), (288, 3126583), (304, 2962026), (316, 2849544), (342, 2632912), (456, 1974684), (474, 1899696), (608, 1481013), (632, 1424772), (684, 1316456), (711, 1266464), (912, 987342), (948, 949848), (1264, 712386), (1368, 658228), (1422, 633232), (1501, 599904), (1824, 493671), (1896, 474924), (2083, 432288), (2528, 356193), (2736, 329114), (2844, 316616), (3002, 299952), (3792, 237462), (4166, 216144), (4503, 199968), (5472, 164557), (5688, 158308), (6004, 149976), (6249, 144096), (7584, 118731), (8332, 108072), (9006, 99984), (11376, 79154), (12008, 74988), (12498, 72048), (13509, 66656), (16664, 54036), (18012, 49992), (18747, 48032), (22752, 39577), (24016, 37494), (24996, 36024), (27018, 33328)]