138420800

素因数分解:

$2^6\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{727}}^1$

素因数の和:773

約数の個数: 168

約数和(自身を含む): 412723584

約数和(自身を除く): 274302784

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 25, 28, 32, 34, 35, 40, 50, 56, 64, 68, 70, 80, 85, 100, 112, 119, 136, 140, 160, 170, 175, 200, 224, 238, 272, 280, 320, 340, 350, 400, 425, 448, 476, 544, 560, 595, 680, 700, 727, 800, 850, 952, 1088, 1120, 1190, 1360, 1400, 1454, 1600, 1700, 1904, 2240, 2380, 2720, 2800, 2908, 2975, 3400, 3635, 3808, 4760, 5089, 5440, 5600, 5816, 5950, 6800, 7270, 7616, 9520, 10178, 11200, 11632, 11900, 12359, 13600, 14540, 18175, 19040, 20356, 23264, 23800, 24718, 25445, 27200, 29080, 36350, 38080, 40712, 46528, 47600, 49436, 50890, 58160, 61795, 72700, 81424, 86513, 95200, 98872, 101780, 116320, 123590, 127225, 145400, 162848, 173026, 190400, 197744, 203560, 232640, 247180, 254450, 290800, 308975, 325696, 346052, 395488, 407120, 432565, 494360, 508900, 581600, 617950, 692104, 790976, 814240, 865130, 988720, 1017800, 1163200, 1235900, 1384208, 1628480, 1730260, 1977440, 2035600, 2162825, 2471800, 2768416, 3460520, 3954880, 4071200, 4325650, 4943600, 5536832, 6921040, 8142400, 8651300, 9887200, 13842080, 17302600, 19774400, 27684160, 34605200, 69210400, 138420800]

約数ペア:

[(1, 138420800), (2, 69210400), (4, 34605200), (5, 27684160), (7, 19774400), (8, 17302600), (10, 13842080), (14, 9887200), (16, 8651300), (17, 8142400), (20, 6921040), (25, 5536832), (28, 4943600), (32, 4325650), (34, 4071200), (35, 3954880), (40, 3460520), (50, 2768416), (56, 2471800), (64, 2162825), (68, 2035600), (70, 1977440), (80, 1730260), (85, 1628480), (100, 1384208), (112, 1235900), (119, 1163200), (136, 1017800), (140, 988720), (160, 865130), (170, 814240), (175, 790976), (200, 692104), (224, 617950), (238, 581600), (272, 508900), (280, 494360), (320, 432565), (340, 407120), (350, 395488), (400, 346052), (425, 325696), (448, 308975), (476, 290800), (544, 254450), (560, 247180), (595, 232640), (680, 203560), (700, 197744), (727, 190400), (800, 173026), (850, 162848), (952, 145400), (1088, 127225), (1120, 123590), (1190, 116320), (1360, 101780), (1400, 98872), (1454, 95200), (1600, 86513), (1700, 81424), (1904, 72700), (2240, 61795), (2380, 58160), (2720, 50890), (2800, 49436), (2908, 47600), (2975, 46528), (3400, 40712), (3635, 38080), (3808, 36350), (4760, 29080), (5089, 27200), (5440, 25445), (5600, 24718), (5816, 23800), (5950, 23264), (6800, 20356), (7270, 19040), (7616, 18175), (9520, 14540), (10178, 13600), (11200, 12359), (11632, 11900)]