229691940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{27541}}^1$

素因数の和:27692

約数の個数: 48

約数和(自身を含む): 647787840

約数和(自身を除く): 418095900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 139, 278, 417, 556, 695, 834, 1390, 1668, 2085, 2780, 4170, 8340, 27541, 55082, 82623, 110164, 137705, 165246, 275410, 330492, 413115, 550820, 826230, 1652460, 3828199, 7656398, 11484597, 15312796, 19140995, 22969194, 38281990, 45938388, 57422985, 76563980, 114845970, 229691940]

約数ペア:

[(1, 229691940), (2, 114845970), (3, 76563980), (4, 57422985), (5, 45938388), (6, 38281990), (10, 22969194), (12, 19140995), (15, 15312796), (20, 11484597), (30, 7656398), (60, 3828199), (139, 1652460), (278, 826230), (417, 550820), (556, 413115), (695, 330492), (834, 275410), (1390, 165246), (1668, 137705), (2085, 110164), (2780, 82623), (4170, 55082), (8340, 27541)]