127245788560

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2251}}^1\times {\mathrm{64237}}^1$

素因数の和:66512

約数の個数: 80

約数和(自身を含む): 322889994432

約数和(自身を除く): 195644205872

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 2251, 4502, 9004, 11255, 18008, 22510, 24761, 36016, 45020, 49522, 64237, 90040, 99044, 123805, 128474, 180080, 198088, 247610, 256948, 321185, 396176, 495220, 513896, 642370, 706607, 990440, 1027792, 1284740, 1413214, 1980880, 2569480, 2826428, 3533035, 5138960, 5652856, 7066070, 11305712, 14132140, 28264280, 56528560, 144597487, 289194974, 578389948, 722987435, 1156779896, 1445974870, 1590572357, 2313559792, 2891949740, 3181144714, 5783899480, 6362289428, 7952861785, 11567798960, 12724578856, 15905723570, 25449157712, 31811447140, 63622894280, 127245788560]

約数ペア:

[(1, 127245788560), (2, 63622894280), (4, 31811447140), (5, 25449157712), (8, 15905723570), (10, 12724578856), (11, 11567798960), (16, 7952861785), (20, 6362289428), (22, 5783899480), (40, 3181144714), (44, 2891949740), (55, 2313559792), (80, 1590572357), (88, 1445974870), (110, 1156779896), (176, 722987435), (220, 578389948), (440, 289194974), (880, 144597487), (2251, 56528560), (4502, 28264280), (9004, 14132140), (11255, 11305712), (18008, 7066070), (22510, 5652856), (24761, 5138960), (36016, 3533035), (45020, 2826428), (49522, 2569480), (64237, 1980880), (90040, 1413214), (99044, 1284740), (123805, 1027792), (128474, 990440), (180080, 706607), (198088, 642370), (247610, 513896), (256948, 495220), (321185, 396176)]