180255888

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^1\times {\mathrm{21961}}^1$

素因数の和:21997

約数の個数: 80

約数和(自身を含む): 544657600

約数和(自身を除く): 364401712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 72, 76, 108, 114, 144, 152, 171, 216, 228, 304, 342, 432, 456, 513, 684, 912, 1026, 1368, 2052, 2736, 4104, 8208, 21961, 43922, 65883, 87844, 131766, 175688, 197649, 263532, 351376, 395298, 417259, 527064, 592947, 790596, 834518, 1054128, 1185894, 1251777, 1581192, 1669036, 2371788, 2503554, 3162384, 3338072, 3755331, 4743576, 5007108, 6676144, 7510662, 9487152, 10014216, 11265993, 15021324, 20028432, 22531986, 30042648, 45063972, 60085296, 90127944, 180255888]

約数ペア:

[(1, 180255888), (2, 90127944), (3, 60085296), (4, 45063972), (6, 30042648), (8, 22531986), (9, 20028432), (12, 15021324), (16, 11265993), (18, 10014216), (19, 9487152), (24, 7510662), (27, 6676144), (36, 5007108), (38, 4743576), (48, 3755331), (54, 3338072), (57, 3162384), (72, 2503554), (76, 2371788), (108, 1669036), (114, 1581192), (144, 1251777), (152, 1185894), (171, 1054128), (216, 834518), (228, 790596), (304, 592947), (342, 527064), (432, 417259), (456, 395298), (513, 351376), (684, 263532), (912, 197649), (1026, 175688), (1368, 131766), (2052, 87844), (2736, 65883), (4104, 43922), (8208, 21961)]