289163280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{9059}}^1$

素因数の和:9101

約数の個数: 160

約数和(自身を含む): 1078502400

約数和(自身を除く): 789339120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 48, 56, 57, 60, 70, 76, 80, 84, 95, 105, 112, 114, 120, 133, 140, 152, 168, 190, 210, 228, 240, 266, 280, 285, 304, 336, 380, 399, 420, 456, 532, 560, 570, 665, 760, 798, 840, 912, 1064, 1140, 1330, 1520, 1596, 1680, 1995, 2128, 2280, 2660, 3192, 3990, 4560, 5320, 6384, 7980, 9059, 10640, 15960, 18118, 27177, 31920, 36236, 45295, 54354, 63413, 72472, 90590, 108708, 126826, 135885, 144944, 172121, 181180, 190239, 217416, 253652, 271770, 317065, 344242, 362360, 380478, 434832, 507304, 516363, 543540, 634130, 688484, 724720, 760956, 860605, 951195, 1014608, 1032726, 1087080, 1204847, 1268260, 1376968, 1521912, 1721210, 1902390, 2065452, 2174160, 2409694, 2536520, 2581815, 2753936, 3043824, 3442420, 3614541, 3804780, 4130904, 4819388, 5073040, 5163630, 6024235, 6884840, 7229082, 7609560, 8261808, 9638776, 10327260, 12048470, 13769680, 14458164, 15219120, 18072705, 19277552, 20654520, 24096940, 28916328, 36145410, 41309040, 48193880, 57832656, 72290820, 96387760, 144581640, 289163280]

約数ペア:

[(1, 289163280), (2, 144581640), (3, 96387760), (4, 72290820), (5, 57832656), (6, 48193880), (7, 41309040), (8, 36145410), (10, 28916328), (12, 24096940), (14, 20654520), (15, 19277552), (16, 18072705), (19, 15219120), (20, 14458164), (21, 13769680), (24, 12048470), (28, 10327260), (30, 9638776), (35, 8261808), (38, 7609560), (40, 7229082), (42, 6884840), (48, 6024235), (56, 5163630), (57, 5073040), (60, 4819388), (70, 4130904), (76, 3804780), (80, 3614541), (84, 3442420), (95, 3043824), (105, 2753936), (112, 2581815), (114, 2536520), (120, 2409694), (133, 2174160), (140, 2065452), (152, 1902390), (168, 1721210), (190, 1521912), (210, 1376968), (228, 1268260), (240, 1204847), (266, 1087080), (280, 1032726), (285, 1014608), (304, 951195), (336, 860605), (380, 760956), (399, 724720), (420, 688484), (456, 634130), (532, 543540), (560, 516363), (570, 507304), (665, 434832), (760, 380478), (798, 362360), (840, 344242), (912, 317065), (1064, 271770), (1140, 253652), (1330, 217416), (1520, 190239), (1596, 181180), (1680, 172121), (1995, 144944), (2128, 135885), (2280, 126826), (2660, 108708), (3192, 90590), (3990, 72472), (4560, 63413), (5320, 54354), (6384, 45295), (7980, 36236), (9059, 31920), (10640, 27177), (15960, 18118)]