318039120

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{63103}}^1$

素因数の和:63129

約数の個数: 120

約数和(自身を含む): 1220683776

約数和(自身を除く): 902644656

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 63103, 126206, 189309, 252412, 315515, 378618, 441721, 504824, 567927, 631030, 757236, 883442, 946545, 1009648, 1135854, 1262060, 1325163, 1514472, 1766884, 1893090, 2208605, 2271708, 2524120, 2650326, 2839635, 3028944, 3533768, 3786180, 3975489, 4417210, 4543416, 5048240, 5300652, 5679270, 6625815, 7067536, 7572360, 7950978, 8834420, 9086832, 10601304, 11358540, 13251630, 15144720, 15901956, 17668840, 19877445, 21202608, 22717080, 26503260, 31803912, 35337680, 39754890, 45434160, 53006520, 63607824, 79509780, 106013040, 159019560, 318039120]

約数ペア:

[(1, 318039120), (2, 159019560), (3, 106013040), (4, 79509780), (5, 63607824), (6, 53006520), (7, 45434160), (8, 39754890), (9, 35337680), (10, 31803912), (12, 26503260), (14, 22717080), (15, 21202608), (16, 19877445), (18, 17668840), (20, 15901956), (21, 15144720), (24, 13251630), (28, 11358540), (30, 10601304), (35, 9086832), (36, 8834420), (40, 7950978), (42, 7572360), (45, 7067536), (48, 6625815), (56, 5679270), (60, 5300652), (63, 5048240), (70, 4543416), (72, 4417210), (80, 3975489), (84, 3786180), (90, 3533768), (105, 3028944), (112, 2839635), (120, 2650326), (126, 2524120), (140, 2271708), (144, 2208605), (168, 1893090), (180, 1766884), (210, 1514472), (240, 1325163), (252, 1262060), (280, 1135854), (315, 1009648), (336, 946545), (360, 883442), (420, 757236), (504, 631030), (560, 567927), (630, 504824), (720, 441721), (840, 378618), (1008, 315515), (1260, 252412), (1680, 189309), (2520, 126206), (5040, 63103)]