228012400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{673}}^1$

素因数の和:720

約数の個数: 180

約数和(自身を含む): 689167696

約数和(自身を除く): 461155296

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 25, 28, 35, 40, 44, 50, 55, 56, 70, 77, 80, 88, 100, 110, 112, 121, 140, 154, 175, 176, 200, 220, 242, 275, 280, 308, 350, 385, 400, 440, 484, 550, 560, 605, 616, 673, 700, 770, 847, 880, 968, 1100, 1210, 1232, 1346, 1400, 1540, 1694, 1925, 1936, 2200, 2420, 2692, 2800, 3025, 3080, 3365, 3388, 3850, 4235, 4400, 4711, 4840, 5384, 6050, 6160, 6730, 6776, 7403, 7700, 8470, 9422, 9680, 10768, 12100, 13460, 13552, 14806, 15400, 16825, 16940, 18844, 21175, 23555, 24200, 26920, 29612, 30800, 33650, 33880, 37015, 37688, 42350, 47110, 48400, 51821, 53840, 59224, 67300, 67760, 74030, 75376, 81433, 84700, 94220, 103642, 117775, 118448, 134600, 148060, 162866, 169400, 185075, 188440, 207284, 235550, 259105, 269200, 296120, 325732, 338800, 370150, 376880, 407165, 414568, 471100, 518210, 570031, 592240, 651464, 740300, 814330, 829136, 942200, 1036420, 1140062, 1295525, 1302928, 1480600, 1628660, 1884400, 2035825, 2072840, 2280124, 2591050, 2850155, 2961200, 3257320, 4071650, 4145680, 4560248, 5182100, 5700310, 6514640, 8143300, 9120496, 10364200, 11400620, 14250775, 16286600, 20728400, 22801240, 28501550, 32573200, 45602480, 57003100, 114006200, 228012400]

約数ペア:

[(1, 228012400), (2, 114006200), (4, 57003100), (5, 45602480), (7, 32573200), (8, 28501550), (10, 22801240), (11, 20728400), (14, 16286600), (16, 14250775), (20, 11400620), (22, 10364200), (25, 9120496), (28, 8143300), (35, 6514640), (40, 5700310), (44, 5182100), (50, 4560248), (55, 4145680), (56, 4071650), (70, 3257320), (77, 2961200), (80, 2850155), (88, 2591050), (100, 2280124), (110, 2072840), (112, 2035825), (121, 1884400), (140, 1628660), (154, 1480600), (175, 1302928), (176, 1295525), (200, 1140062), (220, 1036420), (242, 942200), (275, 829136), (280, 814330), (308, 740300), (350, 651464), (385, 592240), (400, 570031), (440, 518210), (484, 471100), (550, 414568), (560, 407165), (605, 376880), (616, 370150), (673, 338800), (700, 325732), (770, 296120), (847, 269200), (880, 259105), (968, 235550), (1100, 207284), (1210, 188440), (1232, 185075), (1346, 169400), (1400, 162866), (1540, 148060), (1694, 134600), (1925, 118448), (1936, 117775), (2200, 103642), (2420, 94220), (2692, 84700), (2800, 81433), (3025, 75376), (3080, 74030), (3365, 67760), (3388, 67300), (3850, 59224), (4235, 53840), (4400, 51821), (4711, 48400), (4840, 47110), (5384, 42350), (6050, 37688), (6160, 37015), (6730, 33880), (6776, 33650), (7403, 30800), (7700, 29612), (8470, 26920), (9422, 24200), (9680, 23555), (10768, 21175), (12100, 18844), (13460, 16940), (13552, 16825), (14806, 15400)]