179961320

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{491}}^1$

素因数の和:544

約数の個数: 192

約数和(自身を含む): 545175360

約数和(自身を除く): 365214040

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 17, 20, 22, 28, 34, 35, 40, 44, 49, 55, 56, 68, 70, 77, 85, 88, 98, 110, 119, 136, 140, 154, 170, 187, 196, 220, 238, 245, 280, 308, 340, 374, 385, 392, 440, 476, 490, 491, 539, 595, 616, 680, 748, 770, 833, 935, 952, 980, 982, 1078, 1190, 1309, 1496, 1540, 1666, 1870, 1960, 1964, 2156, 2380, 2455, 2618, 2695, 3080, 3332, 3437, 3740, 3928, 4165, 4312, 4760, 4910, 5236, 5390, 5401, 6545, 6664, 6874, 7480, 8330, 8347, 9163, 9820, 10472, 10780, 10802, 13090, 13748, 16660, 16694, 17185, 18326, 19640, 21560, 21604, 24059, 26180, 27005, 27496, 33320, 33388, 34370, 36652, 37807, 41735, 43208, 45815, 48118, 52360, 54010, 58429, 66776, 68740, 73304, 75614, 83470, 91630, 91817, 96236, 108020, 116858, 120295, 137480, 151228, 166940, 183260, 183634, 189035, 192472, 216040, 233716, 240590, 264649, 292145, 302456, 333880, 366520, 367268, 378070, 409003, 459085, 467432, 481180, 529298, 584290, 642719, 734536, 756140, 818006, 918170, 962360, 1058596, 1168580, 1285438, 1323245, 1512280, 1636012, 1836340, 2045015, 2117192, 2337160, 2570876, 2646490, 3213595, 3272024, 3672680, 4090030, 4499033, 5141752, 5292980, 6427190, 8180060, 8998066, 10585960, 12854380, 16360120, 17996132, 22495165, 25708760, 35992264, 44990330, 89980660, 179961320]

約数ペア:

[(1, 179961320), (2, 89980660), (4, 44990330), (5, 35992264), (7, 25708760), (8, 22495165), (10, 17996132), (11, 16360120), (14, 12854380), (17, 10585960), (20, 8998066), (22, 8180060), (28, 6427190), (34, 5292980), (35, 5141752), (40, 4499033), (44, 4090030), (49, 3672680), (55, 3272024), (56, 3213595), (68, 2646490), (70, 2570876), (77, 2337160), (85, 2117192), (88, 2045015), (98, 1836340), (110, 1636012), (119, 1512280), (136, 1323245), (140, 1285438), (154, 1168580), (170, 1058596), (187, 962360), (196, 918170), (220, 818006), (238, 756140), (245, 734536), (280, 642719), (308, 584290), (340, 529298), (374, 481180), (385, 467432), (392, 459085), (440, 409003), (476, 378070), (490, 367268), (491, 366520), (539, 333880), (595, 302456), (616, 292145), (680, 264649), (748, 240590), (770, 233716), (833, 216040), (935, 192472), (952, 189035), (980, 183634), (982, 183260), (1078, 166940), (1190, 151228), (1309, 137480), (1496, 120295), (1540, 116858), (1666, 108020), (1870, 96236), (1960, 91817), (1964, 91630), (2156, 83470), (2380, 75614), (2455, 73304), (2618, 68740), (2695, 66776), (3080, 58429), (3332, 54010), (3437, 52360), (3740, 48118), (3928, 45815), (4165, 43208), (4312, 41735), (4760, 37807), (4910, 36652), (5236, 34370), (5390, 33388), (5401, 33320), (6545, 27496), (6664, 27005), (6874, 26180), (7480, 24059), (8330, 21604), (8347, 21560), (9163, 19640), (9820, 18326), (10472, 17185), (10780, 16694), (10802, 16660), (13090, 13748)]