173931520

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1$

素因数の和:266

約数の個数: 176

約数和(自身を含む): 499926528

約数和(自身を除く): 325995008

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 64, 70, 80, 92, 112, 115, 128, 140, 160, 161, 184, 211, 224, 230, 256, 280, 320, 322, 368, 422, 448, 460, 512, 560, 640, 644, 736, 805, 844, 896, 920, 1024, 1055, 1120, 1280, 1288, 1472, 1477, 1610, 1688, 1792, 1840, 2110, 2240, 2560, 2576, 2944, 2954, 3220, 3376, 3584, 3680, 4220, 4480, 4853, 5120, 5152, 5888, 5908, 6440, 6752, 7168, 7360, 7385, 8440, 8960, 9706, 10304, 11776, 11816, 12880, 13504, 14720, 14770, 16880, 17920, 19412, 20608, 23552, 23632, 24265, 25760, 27008, 29440, 29540, 33760, 33971, 35840, 38824, 41216, 47264, 48530, 51520, 54016, 58880, 59080, 67520, 67942, 77648, 82432, 94528, 97060, 103040, 108032, 117760, 118160, 135040, 135884, 155296, 164864, 169855, 189056, 194120, 206080, 216064, 236320, 270080, 271768, 310592, 339710, 378112, 388240, 412160, 472640, 540160, 543536, 621184, 679420, 756224, 776480, 824320, 945280, 1080320, 1087072, 1242368, 1358840, 1512448, 1552960, 1890560, 2174144, 2484736, 2717680, 3105920, 3781120, 4348288, 4969472, 5435360, 6211840, 7562240, 8696576, 10870720, 12423680, 17393152, 21741440, 24847360, 34786304, 43482880, 86965760, 173931520]

約数ペア:

[(1, 173931520), (2, 86965760), (4, 43482880), (5, 34786304), (7, 24847360), (8, 21741440), (10, 17393152), (14, 12423680), (16, 10870720), (20, 8696576), (23, 7562240), (28, 6211840), (32, 5435360), (35, 4969472), (40, 4348288), (46, 3781120), (56, 3105920), (64, 2717680), (70, 2484736), (80, 2174144), (92, 1890560), (112, 1552960), (115, 1512448), (128, 1358840), (140, 1242368), (160, 1087072), (161, 1080320), (184, 945280), (211, 824320), (224, 776480), (230, 756224), (256, 679420), (280, 621184), (320, 543536), (322, 540160), (368, 472640), (422, 412160), (448, 388240), (460, 378112), (512, 339710), (560, 310592), (640, 271768), (644, 270080), (736, 236320), (805, 216064), (844, 206080), (896, 194120), (920, 189056), (1024, 169855), (1055, 164864), (1120, 155296), (1280, 135884), (1288, 135040), (1472, 118160), (1477, 117760), (1610, 108032), (1688, 103040), (1792, 97060), (1840, 94528), (2110, 82432), (2240, 77648), (2560, 67942), (2576, 67520), (2944, 59080), (2954, 58880), (3220, 54016), (3376, 51520), (3584, 48530), (3680, 47264), (4220, 41216), (4480, 38824), (4853, 35840), (5120, 33971), (5152, 33760), (5888, 29540), (5908, 29440), (6440, 27008), (6752, 25760), (7168, 24265), (7360, 23632), (7385, 23552), (8440, 20608), (8960, 19412), (9706, 17920), (10304, 16880), (11776, 14770), (11816, 14720), (12880, 13504)]