138593600

素因数分解:

$2^6\times 5^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1$

素因数の和:185

約数の個数: 168

約数和(自身を含む): 370392960

約数和(自身を除く): 231799360

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 47, 50, 64, 76, 80, 94, 95, 97, 100, 152, 160, 188, 190, 194, 200, 235, 304, 320, 376, 380, 388, 400, 470, 475, 485, 608, 752, 760, 776, 800, 893, 940, 950, 970, 1175, 1216, 1504, 1520, 1552, 1600, 1786, 1843, 1880, 1900, 1940, 2350, 2425, 3008, 3040, 3104, 3572, 3686, 3760, 3800, 3880, 4465, 4559, 4700, 4850, 6080, 6208, 7144, 7372, 7520, 7600, 7760, 8930, 9118, 9215, 9400, 9700, 14288, 14744, 15040, 15200, 15520, 17860, 18236, 18430, 18800, 19400, 22325, 22795, 28576, 29488, 30400, 31040, 35720, 36472, 36860, 37600, 38800, 44650, 45590, 46075, 57152, 58976, 71440, 72944, 73720, 75200, 77600, 86621, 89300, 91180, 92150, 113975, 117952, 142880, 145888, 147440, 155200, 173242, 178600, 182360, 184300, 227950, 285760, 291776, 294880, 346484, 357200, 364720, 368600, 433105, 455900, 589760, 692968, 714400, 729440, 737200, 866210, 911800, 1385936, 1428800, 1458880, 1474400, 1732420, 1823600, 2165525, 2771872, 2948800, 3464840, 3647200, 4331050, 5543744, 6929680, 7294400, 8662100, 13859360, 17324200, 27718720, 34648400, 69296800, 138593600]

約数ペア:

[(1, 138593600), (2, 69296800), (4, 34648400), (5, 27718720), (8, 17324200), (10, 13859360), (16, 8662100), (19, 7294400), (20, 6929680), (25, 5543744), (32, 4331050), (38, 3647200), (40, 3464840), (47, 2948800), (50, 2771872), (64, 2165525), (76, 1823600), (80, 1732420), (94, 1474400), (95, 1458880), (97, 1428800), (100, 1385936), (152, 911800), (160, 866210), (188, 737200), (190, 729440), (194, 714400), (200, 692968), (235, 589760), (304, 455900), (320, 433105), (376, 368600), (380, 364720), (388, 357200), (400, 346484), (470, 294880), (475, 291776), (485, 285760), (608, 227950), (752, 184300), (760, 182360), (776, 178600), (800, 173242), (893, 155200), (940, 147440), (950, 145888), (970, 142880), (1175, 117952), (1216, 113975), (1504, 92150), (1520, 91180), (1552, 89300), (1600, 86621), (1786, 77600), (1843, 75200), (1880, 73720), (1900, 72944), (1940, 71440), (2350, 58976), (2425, 57152), (3008, 46075), (3040, 45590), (3104, 44650), (3572, 38800), (3686, 37600), (3760, 36860), (3800, 36472), (3880, 35720), (4465, 31040), (4559, 30400), (4700, 29488), (4850, 28576), (6080, 22795), (6208, 22325), (7144, 19400), (7372, 18800), (7520, 18430), (7600, 18236), (7760, 17860), (8930, 15520), (9118, 15200), (9215, 15040), (9400, 14744), (9700, 14288)]