142072920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{11959}}^1$

素因数の和:11990

約数の個数: 128

約数和(自身を含む): 516672000

約数和(自身を除く): 374599080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 88, 90, 99, 108, 110, 120, 132, 135, 165, 180, 198, 216, 220, 264, 270, 297, 330, 360, 396, 440, 495, 540, 594, 660, 792, 990, 1080, 1188, 1320, 1485, 1980, 2376, 2970, 3960, 5940, 11880, 11959, 23918, 35877, 47836, 59795, 71754, 95672, 107631, 119590, 131549, 143508, 179385, 215262, 239180, 263098, 287016, 322893, 358770, 394647, 430524, 478360, 526196, 538155, 645786, 657745, 717540, 789294, 861048, 1052392, 1076310, 1183941, 1291572, 1315490, 1435080, 1578588, 1614465, 1973235, 2152620, 2367882, 2583144, 2630980, 3157176, 3228930, 3551823, 3946470, 4305240, 4735764, 5261960, 5919705, 6457860, 7103646, 7892940, 9471528, 11839410, 12915720, 14207292, 15785880, 17759115, 23678820, 28414584, 35518230, 47357640, 71036460, 142072920]

約数ペア:

[(1, 142072920), (2, 71036460), (3, 47357640), (4, 35518230), (5, 28414584), (6, 23678820), (8, 17759115), (9, 15785880), (10, 14207292), (11, 12915720), (12, 11839410), (15, 9471528), (18, 7892940), (20, 7103646), (22, 6457860), (24, 5919705), (27, 5261960), (30, 4735764), (33, 4305240), (36, 3946470), (40, 3551823), (44, 3228930), (45, 3157176), (54, 2630980), (55, 2583144), (60, 2367882), (66, 2152620), (72, 1973235), (88, 1614465), (90, 1578588), (99, 1435080), (108, 1315490), (110, 1291572), (120, 1183941), (132, 1076310), (135, 1052392), (165, 861048), (180, 789294), (198, 717540), (216, 657745), (220, 645786), (264, 538155), (270, 526196), (297, 478360), (330, 430524), (360, 394647), (396, 358770), (440, 322893), (495, 287016), (540, 263098), (594, 239180), (660, 215262), (792, 179385), (990, 143508), (1080, 131549), (1188, 119590), (1320, 107631), (1485, 95672), (1980, 71754), (2376, 59795), (2970, 47836), (3960, 35877), (5940, 23918), (11880, 11959)]