28265400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{383}}^1$

素因数の和:446

約数の個数: 144

約数和(自身を含む): 97493760

約数和(自身を除く): 69228360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 41, 45, 50, 60, 72, 75, 82, 90, 100, 120, 123, 150, 164, 180, 200, 205, 225, 246, 300, 328, 360, 369, 383, 410, 450, 492, 600, 615, 738, 766, 820, 900, 984, 1025, 1149, 1230, 1476, 1532, 1640, 1800, 1845, 1915, 2050, 2298, 2460, 2952, 3064, 3075, 3447, 3690, 3830, 4100, 4596, 4920, 5745, 6150, 6894, 7380, 7660, 8200, 9192, 9225, 9575, 11490, 12300, 13788, 14760, 15320, 15703, 17235, 18450, 19150, 22980, 24600, 27576, 28725, 31406, 34470, 36900, 38300, 45960, 47109, 57450, 62812, 68940, 73800, 76600, 78515, 86175, 94218, 114900, 125624, 137880, 141327, 157030, 172350, 188436, 229800, 235545, 282654, 314060, 344700, 376872, 392575, 471090, 565308, 628120, 689400, 706635, 785150, 942180, 1130616, 1177725, 1413270, 1570300, 1884360, 2355450, 2826540, 3140600, 3533175, 4710900, 5653080, 7066350, 9421800, 14132700, 28265400]

約数ペア:

[(1, 28265400), (2, 14132700), (3, 9421800), (4, 7066350), (5, 5653080), (6, 4710900), (8, 3533175), (9, 3140600), (10, 2826540), (12, 2355450), (15, 1884360), (18, 1570300), (20, 1413270), (24, 1177725), (25, 1130616), (30, 942180), (36, 785150), (40, 706635), (41, 689400), (45, 628120), (50, 565308), (60, 471090), (72, 392575), (75, 376872), (82, 344700), (90, 314060), (100, 282654), (120, 235545), (123, 229800), (150, 188436), (164, 172350), (180, 157030), (200, 141327), (205, 137880), (225, 125624), (246, 114900), (300, 94218), (328, 86175), (360, 78515), (369, 76600), (383, 73800), (410, 68940), (450, 62812), (492, 57450), (600, 47109), (615, 45960), (738, 38300), (766, 36900), (820, 34470), (900, 31406), (984, 28725), (1025, 27576), (1149, 24600), (1230, 22980), (1476, 19150), (1532, 18450), (1640, 17235), (1800, 15703), (1845, 15320), (1915, 14760), (2050, 13788), (2298, 12300), (2460, 11490), (2952, 9575), (3064, 9225), (3075, 9192), (3447, 8200), (3690, 7660), (3830, 7380), (4100, 6894), (4596, 6150), (4920, 5745)]