178042320

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{593}}^1$

素因数の和:754

約数の個数: 160

約数和(自身を含む): 618710400

約数和(自身を除く): 440668080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 139, 144, 180, 216, 240, 270, 278, 360, 417, 432, 540, 556, 593, 695, 720, 834, 1080, 1112, 1186, 1251, 1390, 1668, 1779, 2085, 2160, 2224, 2372, 2502, 2780, 2965, 3336, 3558, 3753, 4170, 4744, 5004, 5337, 5560, 5930, 6255, 6672, 7116, 7506, 8340, 8895, 9488, 10008, 10674, 11120, 11860, 12510, 14232, 15012, 16011, 16680, 17790, 18765, 20016, 21348, 23720, 25020, 26685, 28464, 30024, 32022, 33360, 35580, 37530, 42696, 47440, 50040, 53370, 60048, 64044, 71160, 75060, 80055, 82427, 85392, 100080, 106740, 128088, 142320, 150120, 160110, 164854, 213480, 247281, 256176, 300240, 320220, 329708, 412135, 426960, 494562, 640440, 659416, 741843, 824270, 989124, 1236405, 1280880, 1318832, 1483686, 1648540, 1978248, 2225529, 2472810, 2967372, 3297080, 3709215, 3956496, 4451058, 4945620, 5934744, 6594160, 7418430, 8902116, 9891240, 11127645, 11869488, 14836860, 17804232, 19782480, 22255290, 29673720, 35608464, 44510580, 59347440, 89021160, 178042320]

約数ペア:

[(1, 178042320), (2, 89021160), (3, 59347440), (4, 44510580), (5, 35608464), (6, 29673720), (8, 22255290), (9, 19782480), (10, 17804232), (12, 14836860), (15, 11869488), (16, 11127645), (18, 9891240), (20, 8902116), (24, 7418430), (27, 6594160), (30, 5934744), (36, 4945620), (40, 4451058), (45, 3956496), (48, 3709215), (54, 3297080), (60, 2967372), (72, 2472810), (80, 2225529), (90, 1978248), (108, 1648540), (120, 1483686), (135, 1318832), (139, 1280880), (144, 1236405), (180, 989124), (216, 824270), (240, 741843), (270, 659416), (278, 640440), (360, 494562), (417, 426960), (432, 412135), (540, 329708), (556, 320220), (593, 300240), (695, 256176), (720, 247281), (834, 213480), (1080, 164854), (1112, 160110), (1186, 150120), (1251, 142320), (1390, 128088), (1668, 106740), (1779, 100080), (2085, 85392), (2160, 82427), (2224, 80055), (2372, 75060), (2502, 71160), (2780, 64044), (2965, 60048), (3336, 53370), (3558, 50040), (3753, 47440), (4170, 42696), (4744, 37530), (5004, 35580), (5337, 33360), (5560, 32022), (5930, 30024), (6255, 28464), (6672, 26685), (7116, 25020), (7506, 23720), (8340, 21348), (8895, 20016), (9488, 18765), (10008, 17790), (10674, 16680), (11120, 16011), (11860, 15012), (12510, 14232)]