178368060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{228677}}^1$

素因数の和:228702

約数の個数: 48

約数和(自身を含む): 537850656

約数和(自身を除く): 359482596

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 228677, 457354, 686031, 914708, 1143385, 1372062, 2286770, 2744124, 2972801, 3430155, 4573540, 5945602, 6860310, 8918403, 11891204, 13720620, 14864005, 17836806, 29728010, 35673612, 44592015, 59456020, 89184030, 178368060]

約数ペア:

[(1, 178368060), (2, 89184030), (3, 59456020), (4, 44592015), (5, 35673612), (6, 29728010), (10, 17836806), (12, 14864005), (13, 13720620), (15, 11891204), (20, 8918403), (26, 6860310), (30, 5945602), (39, 4573540), (52, 3430155), (60, 2972801), (65, 2744124), (78, 2286770), (130, 1372062), (156, 1143385), (195, 914708), (260, 686031), (390, 457354), (780, 228677)]