291245360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{30593}}^1$

素因数の和:30630

約数の個数: 80

約数和(自身を含む): 819429696

約数和(自身を除く): 528184336

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 170, 238, 272, 280, 340, 476, 560, 595, 680, 952, 1190, 1360, 1904, 2380, 4760, 9520, 30593, 61186, 122372, 152965, 214151, 244744, 305930, 428302, 489488, 520081, 611860, 856604, 1040162, 1070755, 1223720, 1713208, 2080324, 2141510, 2447440, 2600405, 3426416, 3640567, 4160648, 4283020, 5200810, 7281134, 8321296, 8566040, 10401620, 14562268, 17132080, 18202835, 20803240, 29124536, 36405670, 41606480, 58249072, 72811340, 145622680, 291245360]

約数ペア:

[(1, 291245360), (2, 145622680), (4, 72811340), (5, 58249072), (7, 41606480), (8, 36405670), (10, 29124536), (14, 20803240), (16, 18202835), (17, 17132080), (20, 14562268), (28, 10401620), (34, 8566040), (35, 8321296), (40, 7281134), (56, 5200810), (68, 4283020), (70, 4160648), (80, 3640567), (85, 3426416), (112, 2600405), (119, 2447440), (136, 2141510), (140, 2080324), (170, 1713208), (238, 1223720), (272, 1070755), (280, 1040162), (340, 856604), (476, 611860), (560, 520081), (595, 489488), (680, 428302), (952, 305930), (1190, 244744), (1360, 214151), (1904, 152965), (2380, 122372), (4760, 61186), (9520, 30593)]