189750400

素因数分解:

$2^7\times 5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1$

素因数の和:271

約数の個数: 192

約数和(自身を含む): 550946880

約数和(自身を除く): 361196480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 43, 50, 56, 64, 70, 80, 86, 100, 112, 128, 140, 160, 172, 175, 197, 200, 215, 224, 280, 301, 320, 344, 350, 394, 400, 430, 448, 560, 602, 640, 688, 700, 788, 800, 860, 896, 985, 1075, 1120, 1204, 1376, 1379, 1400, 1505, 1576, 1600, 1720, 1970, 2150, 2240, 2408, 2752, 2758, 2800, 3010, 3152, 3200, 3440, 3940, 4300, 4480, 4816, 4925, 5504, 5516, 5600, 6020, 6304, 6880, 6895, 7525, 7880, 8471, 8600, 9632, 9850, 11032, 11200, 12040, 12608, 13760, 13790, 15050, 15760, 16942, 17200, 19264, 19700, 22064, 22400, 24080, 25216, 27520, 27580, 30100, 31520, 33884, 34400, 34475, 38528, 39400, 42355, 44128, 48160, 55160, 59297, 60200, 63040, 67768, 68800, 68950, 78800, 84710, 88256, 96320, 110320, 118594, 120400, 126080, 135536, 137600, 137900, 157600, 169420, 176512, 192640, 211775, 220640, 237188, 240800, 271072, 275800, 296485, 315200, 338840, 423550, 441280, 474376, 481600, 542144, 551600, 592970, 630400, 677680, 847100, 882560, 948752, 963200, 1084288, 1103200, 1185940, 1355360, 1482425, 1694200, 1897504, 2206400, 2371880, 2710720, 2964850, 3388400, 3795008, 4412800, 4743760, 5421440, 5929700, 6776800, 7590016, 9487520, 11859400, 13553600, 18975040, 23718800, 27107200, 37950080, 47437600, 94875200, 189750400]

約数ペア:

[(1, 189750400), (2, 94875200), (4, 47437600), (5, 37950080), (7, 27107200), (8, 23718800), (10, 18975040), (14, 13553600), (16, 11859400), (20, 9487520), (25, 7590016), (28, 6776800), (32, 5929700), (35, 5421440), (40, 4743760), (43, 4412800), (50, 3795008), (56, 3388400), (64, 2964850), (70, 2710720), (80, 2371880), (86, 2206400), (100, 1897504), (112, 1694200), (128, 1482425), (140, 1355360), (160, 1185940), (172, 1103200), (175, 1084288), (197, 963200), (200, 948752), (215, 882560), (224, 847100), (280, 677680), (301, 630400), (320, 592970), (344, 551600), (350, 542144), (394, 481600), (400, 474376), (430, 441280), (448, 423550), (560, 338840), (602, 315200), (640, 296485), (688, 275800), (700, 271072), (788, 240800), (800, 237188), (860, 220640), (896, 211775), (985, 192640), (1075, 176512), (1120, 169420), (1204, 157600), (1376, 137900), (1379, 137600), (1400, 135536), (1505, 126080), (1576, 120400), (1600, 118594), (1720, 110320), (1970, 96320), (2150, 88256), (2240, 84710), (2408, 78800), (2752, 68950), (2758, 68800), (2800, 67768), (3010, 63040), (3152, 60200), (3200, 59297), (3440, 55160), (3940, 48160), (4300, 44128), (4480, 42355), (4816, 39400), (4925, 38528), (5504, 34475), (5516, 34400), (5600, 33884), (6020, 31520), (6304, 30100), (6880, 27580), (6895, 27520), (7525, 25216), (7880, 24080), (8471, 22400), (8600, 22064), (9632, 19700), (9850, 19264), (11032, 17200), (11200, 16942), (12040, 15760), (12608, 15050), (13760, 13790)]