128630304

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2137}}^1$

素因数の和:2183

約数の個数: 144

約数和(自身を含む): 420245280

約数和(自身を除く): 291614976

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 19, 22, 24, 32, 33, 36, 38, 44, 48, 57, 66, 72, 76, 88, 96, 99, 114, 132, 144, 152, 171, 176, 198, 209, 228, 264, 288, 304, 342, 352, 396, 418, 456, 528, 608, 627, 684, 792, 836, 912, 1056, 1254, 1368, 1584, 1672, 1824, 1881, 2137, 2508, 2736, 3168, 3344, 3762, 4274, 5016, 5472, 6411, 6688, 7524, 8548, 10032, 12822, 15048, 17096, 19233, 20064, 23507, 25644, 30096, 34192, 38466, 40603, 47014, 51288, 60192, 68384, 70521, 76932, 81206, 94028, 102576, 121809, 141042, 153864, 162412, 188056, 205152, 211563, 243618, 282084, 307728, 324824, 365427, 376112, 423126, 446633, 487236, 564168, 615456, 649648, 730854, 752224, 846252, 893266, 974472, 1128336, 1299296, 1339899, 1461708, 1692504, 1786532, 1948944, 2256672, 2679798, 2923416, 3385008, 3573064, 3897888, 4019697, 5359596, 5846832, 6770016, 7146128, 8039394, 10719192, 11693664, 14292256, 16078788, 21438384, 32157576, 42876768, 64315152, 128630304]

約数ペア:

[(1, 128630304), (2, 64315152), (3, 42876768), (4, 32157576), (6, 21438384), (8, 16078788), (9, 14292256), (11, 11693664), (12, 10719192), (16, 8039394), (18, 7146128), (19, 6770016), (22, 5846832), (24, 5359596), (32, 4019697), (33, 3897888), (36, 3573064), (38, 3385008), (44, 2923416), (48, 2679798), (57, 2256672), (66, 1948944), (72, 1786532), (76, 1692504), (88, 1461708), (96, 1339899), (99, 1299296), (114, 1128336), (132, 974472), (144, 893266), (152, 846252), (171, 752224), (176, 730854), (198, 649648), (209, 615456), (228, 564168), (264, 487236), (288, 446633), (304, 423126), (342, 376112), (352, 365427), (396, 324824), (418, 307728), (456, 282084), (528, 243618), (608, 211563), (627, 205152), (684, 188056), (792, 162412), (836, 153864), (912, 141042), (1056, 121809), (1254, 102576), (1368, 94028), (1584, 81206), (1672, 76932), (1824, 70521), (1881, 68384), (2137, 60192), (2508, 51288), (2736, 47014), (3168, 40603), (3344, 38466), (3762, 34192), (4274, 30096), (5016, 25644), (5472, 23507), (6411, 20064), (6688, 19233), (7524, 17096), (8548, 15048), (10032, 12822)]