164584680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{105503}}^1$

素因数の和:105530

約数の個数: 64

約数和(自身を含む): 531740160

約数和(自身を除く): 367155480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 105503, 211006, 316509, 422012, 527515, 633018, 844024, 1055030, 1266036, 1371539, 1582545, 2110060, 2532072, 2743078, 3165090, 4114617, 4220120, 5486156, 6330180, 6857695, 8229234, 10972312, 12660360, 13715390, 16458468, 20573085, 27430780, 32916936, 41146170, 54861560, 82292340, 164584680]

約数ペア:

[(1, 164584680), (2, 82292340), (3, 54861560), (4, 41146170), (5, 32916936), (6, 27430780), (8, 20573085), (10, 16458468), (12, 13715390), (13, 12660360), (15, 10972312), (20, 8229234), (24, 6857695), (26, 6330180), (30, 5486156), (39, 4220120), (40, 4114617), (52, 3165090), (60, 2743078), (65, 2532072), (78, 2110060), (104, 1582545), (120, 1371539), (130, 1266036), (156, 1055030), (195, 844024), (260, 633018), (312, 527515), (390, 422012), (520, 316509), (780, 211006), (1560, 105503)]