164963880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{503}}^1\times {\mathrm{911}}^1$

素因数の和:1431

約数の個数: 96

約数和(自身を含む): 537788160

約数和(自身を除く): 372824280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 503, 911, 1006, 1509, 1822, 2012, 2515, 2733, 3018, 3644, 4024, 4527, 4555, 5030, 5466, 6036, 7288, 7545, 8199, 9054, 9110, 10060, 10932, 12072, 13665, 15090, 16398, 18108, 18220, 20120, 21864, 22635, 27330, 30180, 32796, 36216, 36440, 40995, 45270, 54660, 60360, 65592, 81990, 90540, 109320, 163980, 181080, 327960, 458233, 916466, 1374699, 1832932, 2291165, 2749398, 3665864, 4124097, 4582330, 5498796, 6873495, 8248194, 9164660, 10997592, 13746990, 16496388, 18329320, 20620485, 27493980, 32992776, 41240970, 54987960, 82481940, 164963880]

約数ペア:

[(1, 164963880), (2, 82481940), (3, 54987960), (4, 41240970), (5, 32992776), (6, 27493980), (8, 20620485), (9, 18329320), (10, 16496388), (12, 13746990), (15, 10997592), (18, 9164660), (20, 8248194), (24, 6873495), (30, 5498796), (36, 4582330), (40, 4124097), (45, 3665864), (60, 2749398), (72, 2291165), (90, 1832932), (120, 1374699), (180, 916466), (360, 458233), (503, 327960), (911, 181080), (1006, 163980), (1509, 109320), (1822, 90540), (2012, 81990), (2515, 65592), (2733, 60360), (3018, 54660), (3644, 45270), (4024, 40995), (4527, 36440), (4555, 36216), (5030, 32796), (5466, 30180), (6036, 27330), (7288, 22635), (7545, 21864), (8199, 20120), (9054, 18220), (9110, 18108), (10060, 16398), (10932, 15090), (12072, 13665)]