313998480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{4001}}^1$

素因数の和:4129

約数の個数: 120

約数和(自身を含む): 1064451960

約数和(自身を除く): 750453480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 109, 120, 144, 180, 218, 240, 327, 360, 436, 545, 654, 720, 872, 981, 1090, 1308, 1635, 1744, 1962, 2180, 2616, 3270, 3924, 4001, 4360, 4905, 5232, 6540, 7848, 8002, 8720, 9810, 12003, 13080, 15696, 16004, 19620, 20005, 24006, 26160, 32008, 36009, 39240, 40010, 48012, 60015, 64016, 72018, 78480, 80020, 96024, 120030, 144036, 160040, 180045, 192048, 240060, 288072, 320080, 360090, 436109, 480120, 576144, 720180, 872218, 960240, 1308327, 1440360, 1744436, 2180545, 2616654, 2880720, 3488872, 3924981, 4361090, 5233308, 6541635, 6977744, 7849962, 8722180, 10466616, 13083270, 15699924, 17444360, 19624905, 20933232, 26166540, 31399848, 34888720, 39249810, 52333080, 62799696, 78499620, 104666160, 156999240, 313998480]

約数ペア:

[(1, 313998480), (2, 156999240), (3, 104666160), (4, 78499620), (5, 62799696), (6, 52333080), (8, 39249810), (9, 34888720), (10, 31399848), (12, 26166540), (15, 20933232), (16, 19624905), (18, 17444360), (20, 15699924), (24, 13083270), (30, 10466616), (36, 8722180), (40, 7849962), (45, 6977744), (48, 6541635), (60, 5233308), (72, 4361090), (80, 3924981), (90, 3488872), (109, 2880720), (120, 2616654), (144, 2180545), (180, 1744436), (218, 1440360), (240, 1308327), (327, 960240), (360, 872218), (436, 720180), (545, 576144), (654, 480120), (720, 436109), (872, 360090), (981, 320080), (1090, 288072), (1308, 240060), (1635, 192048), (1744, 180045), (1962, 160040), (2180, 144036), (2616, 120030), (3270, 96024), (3924, 80020), (4001, 78480), (4360, 72018), (4905, 64016), (5232, 60015), (6540, 48012), (7848, 40010), (8002, 39240), (8720, 36009), (9810, 32008), (12003, 26160), (13080, 24006), (15696, 20005), (16004, 19620)]