312084900

素因数分解:

$2^2\times 3^7\times 5^2\times {\mathrm{1427}}^1$

素因数の和:1462

約数の個数: 144

約数和(自身を含む): 1016393280

約数和(自身を除く): 704308380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 135, 150, 162, 180, 225, 243, 270, 300, 324, 405, 450, 486, 540, 675, 729, 810, 900, 972, 1215, 1350, 1427, 1458, 1620, 2025, 2187, 2430, 2700, 2854, 2916, 3645, 4050, 4281, 4374, 4860, 5708, 6075, 7135, 7290, 8100, 8562, 8748, 10935, 12150, 12843, 14270, 14580, 17124, 18225, 21405, 21870, 24300, 25686, 28540, 35675, 36450, 38529, 42810, 43740, 51372, 54675, 64215, 71350, 72900, 77058, 85620, 107025, 109350, 115587, 128430, 142700, 154116, 192645, 214050, 218700, 231174, 256860, 321075, 346761, 385290, 428100, 462348, 577935, 642150, 693522, 770580, 963225, 1040283, 1155870, 1284300, 1387044, 1733805, 1926450, 2080566, 2311740, 2889675, 3120849, 3467610, 3852900, 4161132, 5201415, 5779350, 6241698, 6935220, 8669025, 10402830, 11558700, 12483396, 15604245, 17338050, 20805660, 26007075, 31208490, 34676100, 52014150, 62416980, 78021225, 104028300, 156042450, 312084900]

約数ペア:

[(1, 312084900), (2, 156042450), (3, 104028300), (4, 78021225), (5, 62416980), (6, 52014150), (9, 34676100), (10, 31208490), (12, 26007075), (15, 20805660), (18, 17338050), (20, 15604245), (25, 12483396), (27, 11558700), (30, 10402830), (36, 8669025), (45, 6935220), (50, 6241698), (54, 5779350), (60, 5201415), (75, 4161132), (81, 3852900), (90, 3467610), (100, 3120849), (108, 2889675), (135, 2311740), (150, 2080566), (162, 1926450), (180, 1733805), (225, 1387044), (243, 1284300), (270, 1155870), (300, 1040283), (324, 963225), (405, 770580), (450, 693522), (486, 642150), (540, 577935), (675, 462348), (729, 428100), (810, 385290), (900, 346761), (972, 321075), (1215, 256860), (1350, 231174), (1427, 218700), (1458, 214050), (1620, 192645), (2025, 154116), (2187, 142700), (2430, 128430), (2700, 115587), (2854, 109350), (2916, 107025), (3645, 85620), (4050, 77058), (4281, 72900), (4374, 71350), (4860, 64215), (5708, 54675), (6075, 51372), (7135, 43740), (7290, 42810), (8100, 38529), (8562, 36450), (8748, 35675), (10935, 28540), (12150, 25686), (12843, 24300), (14270, 21870), (14580, 21405), (17124, 18225)]