313614080

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{401}}^1$

素因数の和:482

約数の個数: 144

約数和(自身を含む): 828261504

約数和(自身を除く): 514647424

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 47, 52, 64, 65, 80, 94, 104, 128, 130, 160, 188, 208, 235, 256, 260, 320, 376, 401, 416, 470, 520, 611, 640, 752, 802, 832, 940, 1040, 1222, 1280, 1504, 1604, 1664, 1880, 2005, 2080, 2444, 3008, 3055, 3208, 3328, 3760, 4010, 4160, 4888, 5213, 6016, 6110, 6416, 7520, 8020, 8320, 9776, 10426, 12032, 12220, 12832, 15040, 16040, 16640, 18847, 19552, 20852, 24440, 25664, 26065, 30080, 32080, 37694, 39104, 41704, 48880, 51328, 52130, 60160, 64160, 75388, 78208, 83408, 94235, 97760, 102656, 104260, 128320, 150776, 156416, 166816, 188470, 195520, 208520, 245011, 256640, 301552, 333632, 376940, 391040, 417040, 490022, 513280, 603104, 667264, 753880, 782080, 834080, 980044, 1206208, 1225055, 1334528, 1507760, 1668160, 1960088, 2412416, 2450110, 3015520, 3336320, 3920176, 4824832, 4900220, 6031040, 6672640, 7840352, 9800440, 12062080, 15680704, 19600880, 24124160, 31361408, 39201760, 62722816, 78403520, 156807040, 313614080]

約数ペア:

[(1, 313614080), (2, 156807040), (4, 78403520), (5, 62722816), (8, 39201760), (10, 31361408), (13, 24124160), (16, 19600880), (20, 15680704), (26, 12062080), (32, 9800440), (40, 7840352), (47, 6672640), (52, 6031040), (64, 4900220), (65, 4824832), (80, 3920176), (94, 3336320), (104, 3015520), (128, 2450110), (130, 2412416), (160, 1960088), (188, 1668160), (208, 1507760), (235, 1334528), (256, 1225055), (260, 1206208), (320, 980044), (376, 834080), (401, 782080), (416, 753880), (470, 667264), (520, 603104), (611, 513280), (640, 490022), (752, 417040), (802, 391040), (832, 376940), (940, 333632), (1040, 301552), (1222, 256640), (1280, 245011), (1504, 208520), (1604, 195520), (1664, 188470), (1880, 166816), (2005, 156416), (2080, 150776), (2444, 128320), (3008, 104260), (3055, 102656), (3208, 97760), (3328, 94235), (3760, 83408), (4010, 78208), (4160, 75388), (4888, 64160), (5213, 60160), (6016, 52130), (6110, 51328), (6416, 48880), (7520, 41704), (8020, 39104), (8320, 37694), (9776, 32080), (10426, 30080), (12032, 26065), (12220, 25664), (12832, 24440), (15040, 20852), (16040, 19552), (16640, 18847)]