197310400

素因数分解:

$2^6\times 5^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{223}}^1$

素因数の和:331

約数の個数: 168

約数和(自身を含む): 564408320

約数和(自身を除く): 367097920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 79, 80, 100, 112, 140, 158, 160, 175, 200, 223, 224, 280, 316, 320, 350, 395, 400, 446, 448, 553, 560, 632, 700, 790, 800, 892, 1106, 1115, 1120, 1264, 1400, 1561, 1580, 1600, 1784, 1975, 2212, 2230, 2240, 2528, 2765, 2800, 3122, 3160, 3568, 3950, 4424, 4460, 5056, 5530, 5575, 5600, 6244, 6320, 7136, 7805, 7900, 8848, 8920, 11060, 11150, 11200, 12488, 12640, 13825, 14272, 15610, 15800, 17617, 17696, 17840, 22120, 22300, 24976, 25280, 27650, 31220, 31600, 35234, 35392, 35680, 39025, 44240, 44600, 49952, 55300, 62440, 63200, 70468, 71360, 78050, 88085, 88480, 89200, 99904, 110600, 123319, 124880, 126400, 140936, 156100, 176170, 176960, 178400, 221200, 246638, 249760, 281872, 312200, 352340, 356800, 440425, 442400, 493276, 499520, 563744, 616595, 624400, 704680, 880850, 884800, 986552, 1127488, 1233190, 1248800, 1409360, 1761700, 1973104, 2466380, 2497600, 2818720, 3082975, 3523400, 3946208, 4932760, 5637440, 6165950, 7046800, 7892416, 9865520, 12331900, 14093600, 19731040, 24663800, 28187200, 39462080, 49327600, 98655200, 197310400]

約数ペア:

[(1, 197310400), (2, 98655200), (4, 49327600), (5, 39462080), (7, 28187200), (8, 24663800), (10, 19731040), (14, 14093600), (16, 12331900), (20, 9865520), (25, 7892416), (28, 7046800), (32, 6165950), (35, 5637440), (40, 4932760), (50, 3946208), (56, 3523400), (64, 3082975), (70, 2818720), (79, 2497600), (80, 2466380), (100, 1973104), (112, 1761700), (140, 1409360), (158, 1248800), (160, 1233190), (175, 1127488), (200, 986552), (223, 884800), (224, 880850), (280, 704680), (316, 624400), (320, 616595), (350, 563744), (395, 499520), (400, 493276), (446, 442400), (448, 440425), (553, 356800), (560, 352340), (632, 312200), (700, 281872), (790, 249760), (800, 246638), (892, 221200), (1106, 178400), (1115, 176960), (1120, 176170), (1264, 156100), (1400, 140936), (1561, 126400), (1580, 124880), (1600, 123319), (1784, 110600), (1975, 99904), (2212, 89200), (2230, 88480), (2240, 88085), (2528, 78050), (2765, 71360), (2800, 70468), (3122, 63200), (3160, 62440), (3568, 55300), (3950, 49952), (4424, 44600), (4460, 44240), (5056, 39025), (5530, 35680), (5575, 35392), (5600, 35234), (6244, 31600), (6320, 31220), (7136, 27650), (7805, 25280), (7900, 24976), (8848, 22300), (8920, 22120), (11060, 17840), (11150, 17696), (11200, 17617), (12488, 15800), (12640, 15610), (13825, 14272)]