273696640

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{307}}^1$

素因数の和:532

約数の個数: 128

約数和(自身を含む): 753984000

約数和(自身を除く): 480287360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 199, 224, 280, 307, 320, 398, 448, 560, 614, 640, 796, 896, 995, 1120, 1228, 1393, 1535, 1592, 1990, 2149, 2240, 2456, 2786, 3070, 3184, 3980, 4298, 4480, 4912, 5572, 6140, 6368, 6965, 7960, 8596, 9824, 10745, 11144, 12280, 12736, 13930, 15920, 17192, 19648, 21490, 22288, 24560, 25472, 27860, 31840, 34384, 39296, 42980, 44576, 49120, 55720, 61093, 63680, 68768, 85960, 89152, 98240, 111440, 122186, 127360, 137536, 171920, 178304, 196480, 222880, 244372, 275072, 305465, 343840, 427651, 445760, 488744, 610930, 687680, 855302, 891520, 977488, 1221860, 1375360, 1710604, 1954976, 2138255, 2443720, 3421208, 3909952, 4276510, 4887440, 6842416, 7819904, 8553020, 9774880, 13684832, 17106040, 19549760, 27369664, 34212080, 39099520, 54739328, 68424160, 136848320, 273696640]

約数ペア:

[(1, 273696640), (2, 136848320), (4, 68424160), (5, 54739328), (7, 39099520), (8, 34212080), (10, 27369664), (14, 19549760), (16, 17106040), (20, 13684832), (28, 9774880), (32, 8553020), (35, 7819904), (40, 6842416), (56, 4887440), (64, 4276510), (70, 3909952), (80, 3421208), (112, 2443720), (128, 2138255), (140, 1954976), (160, 1710604), (199, 1375360), (224, 1221860), (280, 977488), (307, 891520), (320, 855302), (398, 687680), (448, 610930), (560, 488744), (614, 445760), (640, 427651), (796, 343840), (896, 305465), (995, 275072), (1120, 244372), (1228, 222880), (1393, 196480), (1535, 178304), (1592, 171920), (1990, 137536), (2149, 127360), (2240, 122186), (2456, 111440), (2786, 98240), (3070, 89152), (3184, 85960), (3980, 68768), (4298, 63680), (4480, 61093), (4912, 55720), (5572, 49120), (6140, 44576), (6368, 42980), (6965, 39296), (7960, 34384), (8596, 31840), (9824, 27860), (10745, 25472), (11144, 24560), (12280, 22288), (12736, 21490), (13930, 19648), (15920, 17192)]