127843760

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{281}}^1$

素因数の和:363

約数の個数: 120

約数和(自身を含む): 334853568

約数和(自身を除く): 207009808

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 47, 55, 80, 88, 94, 110, 121, 176, 188, 220, 235, 242, 281, 376, 440, 470, 484, 517, 562, 605, 752, 880, 940, 968, 1034, 1124, 1210, 1405, 1880, 1936, 2068, 2248, 2420, 2585, 2810, 3091, 3760, 4136, 4496, 4840, 5170, 5620, 5687, 6182, 8272, 9680, 10340, 11240, 11374, 12364, 13207, 15455, 20680, 22480, 22748, 24728, 26414, 28435, 30910, 34001, 41360, 45496, 49456, 52828, 56870, 61820, 66035, 68002, 90992, 105656, 113740, 123640, 132070, 136004, 145277, 170005, 211312, 227480, 247280, 264140, 272008, 290554, 340010, 454960, 528280, 544016, 581108, 680020, 726385, 1056560, 1162216, 1360040, 1452770, 1598047, 2324432, 2720080, 2905540, 3196094, 5811080, 6392188, 7990235, 11622160, 12784376, 15980470, 25568752, 31960940, 63921880, 127843760]

約数ペア:

[(1, 127843760), (2, 63921880), (4, 31960940), (5, 25568752), (8, 15980470), (10, 12784376), (11, 11622160), (16, 7990235), (20, 6392188), (22, 5811080), (40, 3196094), (44, 2905540), (47, 2720080), (55, 2324432), (80, 1598047), (88, 1452770), (94, 1360040), (110, 1162216), (121, 1056560), (176, 726385), (188, 680020), (220, 581108), (235, 544016), (242, 528280), (281, 454960), (376, 340010), (440, 290554), (470, 272008), (484, 264140), (517, 247280), (562, 227480), (605, 211312), (752, 170005), (880, 145277), (940, 136004), (968, 132070), (1034, 123640), (1124, 113740), (1210, 105656), (1405, 90992), (1880, 68002), (1936, 66035), (2068, 61820), (2248, 56870), (2420, 52828), (2585, 49456), (2810, 45496), (3091, 41360), (3760, 34001), (4136, 30910), (4496, 28435), (4840, 26414), (5170, 24728), (5620, 22748), (5687, 22480), (6182, 20680), (8272, 15455), (9680, 13207), (10340, 12364), (11240, 11374)]