180147018

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{241}}^1$

素因数の和:427

約数の個数: 64

約数和(自身を含む): 390297600

約数和(自身を除く): 210150582

約数列:

[1, 2, 3, 6, 19, 38, 57, 79, 83, 114, 158, 166, 237, 241, 249, 474, 482, 498, 723, 1446, 1501, 1577, 3002, 3154, 4503, 4579, 4731, 6557, 9006, 9158, 9462, 13114, 13737, 19039, 19671, 20003, 27474, 38078, 39342, 40006, 57117, 60009, 114234, 120018, 124583, 249166, 361741, 373749, 380057, 723482, 747498, 760114, 1085223, 1140171, 1580237, 2170446, 2280342, 3160474, 4740711, 9481422, 30024503, 60049006, 90073509, 180147018]

約数ペア:

[(1, 180147018), (2, 90073509), (3, 60049006), (6, 30024503), (19, 9481422), (38, 4740711), (57, 3160474), (79, 2280342), (83, 2170446), (114, 1580237), (158, 1140171), (166, 1085223), (237, 760114), (241, 747498), (249, 723482), (474, 380057), (482, 373749), (498, 361741), (723, 249166), (1446, 124583), (1501, 120018), (1577, 114234), (3002, 60009), (3154, 57117), (4503, 40006), (4579, 39342), (4731, 38078), (6557, 27474), (9006, 20003), (9158, 19671), (9462, 19039), (13114, 13737)]