214685520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{7517}}^1$

素因数の和:7557

約数の個数: 160

約数和(自身を含む): 805448448

約数和(自身を除く): 590762928

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 48, 51, 56, 60, 68, 70, 80, 84, 85, 102, 105, 112, 119, 120, 136, 140, 168, 170, 204, 210, 238, 240, 255, 272, 280, 336, 340, 357, 408, 420, 476, 510, 560, 595, 680, 714, 816, 840, 952, 1020, 1190, 1360, 1428, 1680, 1785, 1904, 2040, 2380, 2856, 3570, 4080, 4760, 5712, 7140, 7517, 9520, 14280, 15034, 22551, 28560, 30068, 37585, 45102, 52619, 60136, 75170, 90204, 105238, 112755, 120272, 127789, 150340, 157857, 180408, 210476, 225510, 255578, 263095, 300680, 315714, 360816, 383367, 420952, 451020, 511156, 526190, 601360, 631428, 638945, 766734, 789285, 841904, 894523, 902040, 1022312, 1052380, 1262856, 1277890, 1533468, 1578570, 1789046, 1804080, 1916835, 2044624, 2104760, 2525712, 2555780, 2683569, 3066936, 3157140, 3578092, 3833670, 4209520, 4472615, 5111560, 5367138, 6133872, 6314280, 7156184, 7667340, 8945230, 10223120, 10734276, 12628560, 13417845, 14312368, 15334680, 17890460, 21468552, 26835690, 30669360, 35780920, 42937104, 53671380, 71561840, 107342760, 214685520]

約数ペア:

[(1, 214685520), (2, 107342760), (3, 71561840), (4, 53671380), (5, 42937104), (6, 35780920), (7, 30669360), (8, 26835690), (10, 21468552), (12, 17890460), (14, 15334680), (15, 14312368), (16, 13417845), (17, 12628560), (20, 10734276), (21, 10223120), (24, 8945230), (28, 7667340), (30, 7156184), (34, 6314280), (35, 6133872), (40, 5367138), (42, 5111560), (48, 4472615), (51, 4209520), (56, 3833670), (60, 3578092), (68, 3157140), (70, 3066936), (80, 2683569), (84, 2555780), (85, 2525712), (102, 2104760), (105, 2044624), (112, 1916835), (119, 1804080), (120, 1789046), (136, 1578570), (140, 1533468), (168, 1277890), (170, 1262856), (204, 1052380), (210, 1022312), (238, 902040), (240, 894523), (255, 841904), (272, 789285), (280, 766734), (336, 638945), (340, 631428), (357, 601360), (408, 526190), (420, 511156), (476, 451020), (510, 420952), (560, 383367), (595, 360816), (680, 315714), (714, 300680), (816, 263095), (840, 255578), (952, 225510), (1020, 210476), (1190, 180408), (1360, 157857), (1428, 150340), (1680, 127789), (1785, 120272), (1904, 112755), (2040, 105238), (2380, 90204), (2856, 75170), (3570, 60136), (4080, 52619), (4760, 45102), (5712, 37585), (7140, 30068), (7517, 28560), (9520, 22551), (14280, 15034)]