217414400

素因数分解:

$2^8\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1$

素因数の和:267

約数の個数: 216

約数和(自身を含む): 644792064

約数和(自身を除く): 427377664

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 25, 28, 32, 35, 40, 46, 50, 56, 64, 70, 80, 92, 100, 112, 115, 128, 140, 160, 161, 175, 184, 200, 211, 224, 230, 256, 280, 320, 322, 350, 368, 400, 422, 448, 460, 560, 575, 640, 644, 700, 736, 800, 805, 844, 896, 920, 1055, 1120, 1150, 1280, 1288, 1400, 1472, 1477, 1600, 1610, 1688, 1792, 1840, 2110, 2240, 2300, 2576, 2800, 2944, 2954, 3200, 3220, 3376, 3680, 4025, 4220, 4480, 4600, 4853, 5152, 5275, 5600, 5888, 5908, 6400, 6440, 6752, 7360, 7385, 8050, 8440, 8960, 9200, 9706, 10304, 10550, 11200, 11816, 12880, 13504, 14720, 14770, 16100, 16880, 18400, 19412, 20608, 21100, 22400, 23632, 24265, 25760, 27008, 29440, 29540, 32200, 33760, 33971, 36800, 36925, 38824, 41216, 42200, 44800, 47264, 48530, 51520, 54016, 59080, 64400, 67520, 67942, 73600, 73850, 77648, 84400, 94528, 97060, 103040, 118160, 121325, 128800, 135040, 135884, 147200, 147700, 155296, 168800, 169855, 189056, 194120, 206080, 236320, 242650, 257600, 270080, 271768, 295400, 310592, 337600, 339710, 378112, 388240, 472640, 485300, 515200, 543536, 590800, 621184, 675200, 679420, 776480, 849275, 945280, 970600, 1030400, 1087072, 1181600, 1242368, 1350400, 1358840, 1552960, 1698550, 1890560, 1941200, 2174144, 2363200, 2717680, 3105920, 3397100, 3882400, 4348288, 4726400, 5435360, 6211840, 6794200, 7764800, 8696576, 9452800, 10870720, 13588400, 15529600, 21741440, 27176800, 31059200, 43482880, 54353600, 108707200, 217414400]

約数ペア:

[(1, 217414400), (2, 108707200), (4, 54353600), (5, 43482880), (7, 31059200), (8, 27176800), (10, 21741440), (14, 15529600), (16, 13588400), (20, 10870720), (23, 9452800), (25, 8696576), (28, 7764800), (32, 6794200), (35, 6211840), (40, 5435360), (46, 4726400), (50, 4348288), (56, 3882400), (64, 3397100), (70, 3105920), (80, 2717680), (92, 2363200), (100, 2174144), (112, 1941200), (115, 1890560), (128, 1698550), (140, 1552960), (160, 1358840), (161, 1350400), (175, 1242368), (184, 1181600), (200, 1087072), (211, 1030400), (224, 970600), (230, 945280), (256, 849275), (280, 776480), (320, 679420), (322, 675200), (350, 621184), (368, 590800), (400, 543536), (422, 515200), (448, 485300), (460, 472640), (560, 388240), (575, 378112), (640, 339710), (644, 337600), (700, 310592), (736, 295400), (800, 271768), (805, 270080), (844, 257600), (896, 242650), (920, 236320), (1055, 206080), (1120, 194120), (1150, 189056), (1280, 169855), (1288, 168800), (1400, 155296), (1472, 147700), (1477, 147200), (1600, 135884), (1610, 135040), (1688, 128800), (1792, 121325), (1840, 118160), (2110, 103040), (2240, 97060), (2300, 94528), (2576, 84400), (2800, 77648), (2944, 73850), (2954, 73600), (3200, 67942), (3220, 67520), (3376, 64400), (3680, 59080), (4025, 54016), (4220, 51520), (4480, 48530), (4600, 47264), (4853, 44800), (5152, 42200), (5275, 41216), (5600, 38824), (5888, 36925), (5908, 36800), (6400, 33971), (6440, 33760), (6752, 32200), (7360, 29540), (7385, 29440), (8050, 27008), (8440, 25760), (8960, 24265), (9200, 23632), (9706, 22400), (10304, 21100), (10550, 20608), (11200, 19412), (11816, 18400), (12880, 16880), (13504, 16100), (14720, 14770)]