205889600

素因数分解:

$2^6\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{593}}^1$

素因数の和:653

約数の個数: 168

約数和(自身を含む): 598675968

約数和(自身を除く): 392786368

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 31, 32, 35, 40, 50, 56, 62, 64, 70, 80, 100, 112, 124, 140, 155, 160, 175, 200, 217, 224, 248, 280, 310, 320, 350, 400, 434, 448, 496, 560, 593, 620, 700, 775, 800, 868, 992, 1085, 1120, 1186, 1240, 1400, 1550, 1600, 1736, 1984, 2170, 2240, 2372, 2480, 2800, 2965, 3100, 3472, 4151, 4340, 4744, 4960, 5425, 5600, 5930, 6200, 6944, 8302, 8680, 9488, 9920, 10850, 11200, 11860, 12400, 13888, 14825, 16604, 17360, 18383, 18976, 20755, 21700, 23720, 24800, 29650, 33208, 34720, 36766, 37952, 41510, 43400, 47440, 49600, 59300, 66416, 69440, 73532, 83020, 86800, 91915, 94880, 103775, 118600, 128681, 132832, 147064, 166040, 173600, 183830, 189760, 207550, 237200, 257362, 265664, 294128, 332080, 347200, 367660, 415100, 459575, 474400, 514724, 588256, 643405, 664160, 735320, 830200, 919150, 948800, 1029448, 1176512, 1286810, 1328320, 1470640, 1660400, 1838300, 2058896, 2573620, 2941280, 3217025, 3320800, 3676600, 4117792, 5147240, 5882560, 6434050, 6641600, 7353200, 8235584, 10294480, 12868100, 14706400, 20588960, 25736200, 29412800, 41177920, 51472400, 102944800, 205889600]

約数ペア:

[(1, 205889600), (2, 102944800), (4, 51472400), (5, 41177920), (7, 29412800), (8, 25736200), (10, 20588960), (14, 14706400), (16, 12868100), (20, 10294480), (25, 8235584), (28, 7353200), (31, 6641600), (32, 6434050), (35, 5882560), (40, 5147240), (50, 4117792), (56, 3676600), (62, 3320800), (64, 3217025), (70, 2941280), (80, 2573620), (100, 2058896), (112, 1838300), (124, 1660400), (140, 1470640), (155, 1328320), (160, 1286810), (175, 1176512), (200, 1029448), (217, 948800), (224, 919150), (248, 830200), (280, 735320), (310, 664160), (320, 643405), (350, 588256), (400, 514724), (434, 474400), (448, 459575), (496, 415100), (560, 367660), (593, 347200), (620, 332080), (700, 294128), (775, 265664), (800, 257362), (868, 237200), (992, 207550), (1085, 189760), (1120, 183830), (1186, 173600), (1240, 166040), (1400, 147064), (1550, 132832), (1600, 128681), (1736, 118600), (1984, 103775), (2170, 94880), (2240, 91915), (2372, 86800), (2480, 83020), (2800, 73532), (2965, 69440), (3100, 66416), (3472, 59300), (4151, 49600), (4340, 47440), (4744, 43400), (4960, 41510), (5425, 37952), (5600, 36766), (5930, 34720), (6200, 33208), (6944, 29650), (8302, 24800), (8680, 23720), (9488, 21700), (9920, 20755), (10850, 18976), (11200, 18383), (11860, 17360), (12400, 16604), (13888, 14825)]