189430560

素因数分解:

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

素因数の和:11991

約数の個数: 144

約数和(自身を含む): 705257280

約数和(自身を除く): 515826720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 198, 220, 240, 264, 288, 330, 352, 360, 396, 440, 480, 495, 528, 660, 720, 792, 880, 990, 1056, 1320, 1440, 1584, 1760, 1980, 2640, 3168, 3960, 5280, 7920, 11959, 15840, 23918, 35877, 47836, 59795, 71754, 95672, 107631, 119590, 131549, 143508, 179385, 191344, 215262, 239180, 263098, 287016, 358770, 382688, 394647, 430524, 478360, 526196, 538155, 574032, 657745, 717540, 789294, 861048, 956720, 1052392, 1076310, 1148064, 1183941, 1315490, 1435080, 1578588, 1722096, 1913440, 1973235, 2104784, 2152620, 2367882, 2630980, 2870160, 3157176, 3444192, 3946470, 4209568, 4305240, 4735764, 5261960, 5740320, 5919705, 6314352, 7892940, 8610480, 9471528, 10523920, 11839410, 12628704, 15785880, 17220960, 18943056, 21047840, 23678820, 31571760, 37886112, 47357640, 63143520, 94715280, 189430560]

約数ペア:

[(1, 189430560), (2, 94715280), (3, 63143520), (4, 47357640), (5, 37886112), (6, 31571760), (8, 23678820), (9, 21047840), (10, 18943056), (11, 17220960), (12, 15785880), (15, 12628704), (16, 11839410), (18, 10523920), (20, 9471528), (22, 8610480), (24, 7892940), (30, 6314352), (32, 5919705), (33, 5740320), (36, 5261960), (40, 4735764), (44, 4305240), (45, 4209568), (48, 3946470), (55, 3444192), (60, 3157176), (66, 2870160), (72, 2630980), (80, 2367882), (88, 2152620), (90, 2104784), (96, 1973235), (99, 1913440), (110, 1722096), (120, 1578588), (132, 1435080), (144, 1315490), (160, 1183941), (165, 1148064), (176, 1076310), (180, 1052392), (198, 956720), (220, 861048), (240, 789294), (264, 717540), (288, 657745), (330, 574032), (352, 538155), (360, 526196), (396, 478360), (440, 430524), (480, 394647), (495, 382688), (528, 358770), (660, 287016), (720, 263098), (792, 239180), (880, 215262), (990, 191344), (1056, 179385), (1320, 143508), (1440, 131549), (1584, 119590), (1760, 107631), (1980, 95672), (2640, 71754), (3168, 59795), (3960, 47836), (5280, 35877), (7920, 23918), (11959, 15840)]