264557880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{487}}^1\times {\mathrm{503}}^1$

素因数の和:1010

約数の個数: 128

約数和(自身を含む): 885427200

約数和(自身を除く): 620869320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 487, 503, 540, 974, 1006, 1080, 1461, 1509, 1948, 2012, 2435, 2515, 2922, 3018, 3896, 4024, 4383, 4527, 4870, 5030, 5844, 6036, 7305, 7545, 8766, 9054, 9740, 10060, 11688, 12072, 13149, 13581, 14610, 15090, 17532, 18108, 19480, 20120, 21915, 22635, 26298, 27162, 29220, 30180, 35064, 36216, 43830, 45270, 52596, 54324, 58440, 60360, 65745, 67905, 87660, 90540, 105192, 108648, 131490, 135810, 175320, 181080, 244961, 262980, 271620, 489922, 525960, 543240, 734883, 979844, 1224805, 1469766, 1959688, 2204649, 2449610, 2939532, 3674415, 4409298, 4899220, 5879064, 6613947, 7348830, 8818596, 9798440, 11023245, 13227894, 14697660, 17637192, 22046490, 26455788, 29395320, 33069735, 44092980, 52911576, 66139470, 88185960, 132278940, 264557880]

約数ペア:

[(1, 264557880), (2, 132278940), (3, 88185960), (4, 66139470), (5, 52911576), (6, 44092980), (8, 33069735), (9, 29395320), (10, 26455788), (12, 22046490), (15, 17637192), (18, 14697660), (20, 13227894), (24, 11023245), (27, 9798440), (30, 8818596), (36, 7348830), (40, 6613947), (45, 5879064), (54, 4899220), (60, 4409298), (72, 3674415), (90, 2939532), (108, 2449610), (120, 2204649), (135, 1959688), (180, 1469766), (216, 1224805), (270, 979844), (360, 734883), (487, 543240), (503, 525960), (540, 489922), (974, 271620), (1006, 262980), (1080, 244961), (1461, 181080), (1509, 175320), (1948, 135810), (2012, 131490), (2435, 108648), (2515, 105192), (2922, 90540), (3018, 87660), (3896, 67905), (4024, 65745), (4383, 60360), (4527, 58440), (4870, 54324), (5030, 52596), (5844, 45270), (6036, 43830), (7305, 36216), (7545, 35064), (8766, 30180), (9054, 29220), (9740, 27162), (10060, 26298), (11688, 22635), (12072, 21915), (13149, 20120), (13581, 19480), (14610, 18108), (15090, 17532)]