1268293120

素因数分解:

$2^9\times 5^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:280

約数の個数: 160

約数和(自身を含む): 3167797248

約数和(自身を除く): 1899504128

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 64, 80, 83, 94, 127, 128, 160, 166, 188, 235, 254, 256, 320, 332, 376, 415, 470, 508, 512, 635, 640, 664, 752, 830, 940, 1016, 1270, 1280, 1328, 1504, 1660, 1880, 2032, 2540, 2560, 2656, 3008, 3320, 3760, 3901, 4064, 5080, 5312, 5969, 6016, 6640, 7520, 7802, 8128, 10160, 10541, 10624, 11938, 12032, 13280, 15040, 15604, 16256, 19505, 20320, 21082, 21248, 23876, 24064, 26560, 29845, 30080, 31208, 32512, 39010, 40640, 42164, 42496, 47752, 52705, 53120, 59690, 60160, 62416, 65024, 78020, 81280, 84328, 95504, 105410, 106240, 119380, 120320, 124832, 156040, 162560, 168656, 191008, 210820, 212480, 238760, 249664, 312080, 325120, 337312, 382016, 421640, 477520, 495427, 499328, 624160, 674624, 764032, 843280, 955040, 990854, 998656, 1248320, 1349248, 1528064, 1686560, 1910080, 1981708, 1997312, 2477135, 2496640, 2698496, 3056128, 3373120, 3820160, 3963416, 4954270, 4993280, 5396992, 6746240, 7640320, 7926832, 9908540, 9986560, 13492480, 15280640, 15853664, 19817080, 26984960, 31707328, 39634160, 63414656, 79268320, 126829312, 158536640, 253658624, 317073280, 634146560, 1268293120]

約数ペア:

[(1, 1268293120), (2, 634146560), (4, 317073280), (5, 253658624), (8, 158536640), (10, 126829312), (16, 79268320), (20, 63414656), (32, 39634160), (40, 31707328), (47, 26984960), (64, 19817080), (80, 15853664), (83, 15280640), (94, 13492480), (127, 9986560), (128, 9908540), (160, 7926832), (166, 7640320), (188, 6746240), (235, 5396992), (254, 4993280), (256, 4954270), (320, 3963416), (332, 3820160), (376, 3373120), (415, 3056128), (470, 2698496), (508, 2496640), (512, 2477135), (635, 1997312), (640, 1981708), (664, 1910080), (752, 1686560), (830, 1528064), (940, 1349248), (1016, 1248320), (1270, 998656), (1280, 990854), (1328, 955040), (1504, 843280), (1660, 764032), (1880, 674624), (2032, 624160), (2540, 499328), (2560, 495427), (2656, 477520), (3008, 421640), (3320, 382016), (3760, 337312), (3901, 325120), (4064, 312080), (5080, 249664), (5312, 238760), (5969, 212480), (6016, 210820), (6640, 191008), (7520, 168656), (7802, 162560), (8128, 156040), (10160, 124832), (10541, 120320), (10624, 119380), (11938, 106240), (12032, 105410), (13280, 95504), (15040, 84328), (15604, 81280), (16256, 78020), (19505, 65024), (20320, 62416), (21082, 60160), (21248, 59690), (23876, 53120), (24064, 52705), (26560, 47752), (29845, 42496), (30080, 42164), (31208, 40640), (32512, 39010)]