208499200

素因数分解:

$2^9\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1$

素因数の和:227

約数の個数: 240

約数和(自身を含む): 639334080

約数和(自身を除く): 430834880

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 32, 35, 40, 50, 52, 56, 64, 65, 70, 80, 91, 100, 104, 112, 128, 130, 140, 160, 175, 179, 182, 200, 208, 224, 256, 260, 280, 320, 325, 350, 358, 364, 400, 416, 448, 455, 512, 520, 560, 640, 650, 700, 716, 728, 800, 832, 895, 896, 910, 1040, 1120, 1253, 1280, 1300, 1400, 1432, 1456, 1600, 1664, 1790, 1792, 1820, 2080, 2240, 2275, 2327, 2506, 2560, 2600, 2800, 2864, 2912, 3200, 3328, 3580, 3584, 3640, 4160, 4475, 4480, 4550, 4654, 5012, 5200, 5600, 5728, 5824, 6265, 6400, 6656, 7160, 7280, 8320, 8950, 8960, 9100, 9308, 10024, 10400, 11200, 11456, 11635, 11648, 12530, 12800, 14320, 14560, 16289, 16640, 17900, 17920, 18200, 18616, 20048, 20800, 22400, 22912, 23270, 23296, 25060, 28640, 29120, 31325, 32578, 33280, 35800, 36400, 37232, 40096, 41600, 44800, 45824, 46540, 46592, 50120, 57280, 58175, 58240, 62650, 65156, 71600, 72800, 74464, 80192, 81445, 83200, 89600, 91648, 93080, 100240, 114560, 116350, 116480, 125300, 130312, 143200, 145600, 148928, 160384, 162890, 166400, 186160, 200480, 229120, 232700, 232960, 250600, 260624, 286400, 291200, 297856, 320768, 325780, 372320, 400960, 407225, 458240, 465400, 501200, 521248, 572800, 582400, 595712, 641536, 651560, 744640, 801920, 814450, 930800, 1002400, 1042496, 1145600, 1164800, 1191424, 1303120, 1489280, 1603840, 1628900, 1861600, 2004800, 2084992, 2291200, 2606240, 2978560, 3207680, 3257800, 3723200, 4009600, 4169984, 5212480, 5957120, 6515600, 7446400, 8019200, 8339968, 10424960, 13031200, 14892800, 16038400, 20849920, 26062400, 29785600, 41699840, 52124800, 104249600, 208499200]

約数ペア:

[(1, 208499200), (2, 104249600), (4, 52124800), (5, 41699840), (7, 29785600), (8, 26062400), (10, 20849920), (13, 16038400), (14, 14892800), (16, 13031200), (20, 10424960), (25, 8339968), (26, 8019200), (28, 7446400), (32, 6515600), (35, 5957120), (40, 5212480), (50, 4169984), (52, 4009600), (56, 3723200), (64, 3257800), (65, 3207680), (70, 2978560), (80, 2606240), (91, 2291200), (100, 2084992), (104, 2004800), (112, 1861600), (128, 1628900), (130, 1603840), (140, 1489280), (160, 1303120), (175, 1191424), (179, 1164800), (182, 1145600), (200, 1042496), (208, 1002400), (224, 930800), (256, 814450), (260, 801920), (280, 744640), (320, 651560), (325, 641536), (350, 595712), (358, 582400), (364, 572800), (400, 521248), (416, 501200), (448, 465400), (455, 458240), (512, 407225), (520, 400960), (560, 372320), (640, 325780), (650, 320768), (700, 297856), (716, 291200), (728, 286400), (800, 260624), (832, 250600), (895, 232960), (896, 232700), (910, 229120), (1040, 200480), (1120, 186160), (1253, 166400), (1280, 162890), (1300, 160384), (1400, 148928), (1432, 145600), (1456, 143200), (1600, 130312), (1664, 125300), (1790, 116480), (1792, 116350), (1820, 114560), (2080, 100240), (2240, 93080), (2275, 91648), (2327, 89600), (2506, 83200), (2560, 81445), (2600, 80192), (2800, 74464), (2864, 72800), (2912, 71600), (3200, 65156), (3328, 62650), (3580, 58240), (3584, 58175), (3640, 57280), (4160, 50120), (4475, 46592), (4480, 46540), (4550, 45824), (4654, 44800), (5012, 41600), (5200, 40096), (5600, 37232), (5728, 36400), (5824, 35800), (6265, 33280), (6400, 32578), (6656, 31325), (7160, 29120), (7280, 28640), (8320, 25060), (8950, 23296), (8960, 23270), (9100, 22912), (9308, 22400), (10024, 20800), (10400, 20048), (11200, 18616), (11456, 18200), (11635, 17920), (11648, 17900), (12530, 16640), (12800, 16289), (14320, 14560)]