198648320

素因数分解:

$2^9\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:210

約数の個数: 160

約数和(自身を含む): 527966208

約数和(自身を除く): 329317888

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 47, 52, 64, 65, 80, 94, 104, 127, 128, 130, 160, 188, 208, 235, 254, 256, 260, 320, 376, 416, 470, 508, 512, 520, 611, 635, 640, 752, 832, 940, 1016, 1040, 1222, 1270, 1280, 1504, 1651, 1664, 1880, 2032, 2080, 2444, 2540, 2560, 3008, 3055, 3302, 3328, 3760, 4064, 4160, 4888, 5080, 5969, 6016, 6110, 6604, 6656, 7520, 8128, 8255, 8320, 9776, 10160, 11938, 12032, 12220, 13208, 15040, 16256, 16510, 16640, 19552, 20320, 23876, 24064, 24440, 26416, 29845, 30080, 32512, 33020, 33280, 39104, 40640, 47752, 48880, 52832, 59690, 60160, 65024, 66040, 77597, 78208, 81280, 95504, 97760, 105664, 119380, 120320, 132080, 155194, 156416, 162560, 191008, 195520, 211328, 238760, 264160, 310388, 312832, 325120, 382016, 387985, 391040, 422656, 477520, 528320, 620776, 764032, 775970, 782080, 845312, 955040, 1056640, 1241552, 1528064, 1551940, 1564160, 1910080, 2113280, 2483104, 3056128, 3103880, 3820160, 4226560, 4966208, 6207760, 7640320, 9932416, 12415520, 15280640, 19864832, 24831040, 39729664, 49662080, 99324160, 198648320]

約数ペア:

[(1, 198648320), (2, 99324160), (4, 49662080), (5, 39729664), (8, 24831040), (10, 19864832), (13, 15280640), (16, 12415520), (20, 9932416), (26, 7640320), (32, 6207760), (40, 4966208), (47, 4226560), (52, 3820160), (64, 3103880), (65, 3056128), (80, 2483104), (94, 2113280), (104, 1910080), (127, 1564160), (128, 1551940), (130, 1528064), (160, 1241552), (188, 1056640), (208, 955040), (235, 845312), (254, 782080), (256, 775970), (260, 764032), (320, 620776), (376, 528320), (416, 477520), (470, 422656), (508, 391040), (512, 387985), (520, 382016), (611, 325120), (635, 312832), (640, 310388), (752, 264160), (832, 238760), (940, 211328), (1016, 195520), (1040, 191008), (1222, 162560), (1270, 156416), (1280, 155194), (1504, 132080), (1651, 120320), (1664, 119380), (1880, 105664), (2032, 97760), (2080, 95504), (2444, 81280), (2540, 78208), (2560, 77597), (3008, 66040), (3055, 65024), (3302, 60160), (3328, 59690), (3760, 52832), (4064, 48880), (4160, 47752), (4888, 40640), (5080, 39104), (5969, 33280), (6016, 33020), (6110, 32512), (6604, 30080), (6656, 29845), (7520, 26416), (8128, 24440), (8255, 24064), (8320, 23876), (9776, 20320), (10160, 19552), (11938, 16640), (12032, 16510), (12220, 16256), (13208, 15040)]