145866120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71503}}^1$

素因数の和:71534

約数の個数: 64

約数和(自身を含む): 463345920

約数和(自身を除く): 317479800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 71503, 143006, 214509, 286012, 357515, 429018, 572024, 715030, 858036, 1072545, 1215551, 1430060, 1716072, 2145090, 2431102, 2860120, 3646653, 4290180, 4862204, 6077755, 7293306, 8580360, 9724408, 12155510, 14586612, 18233265, 24311020, 29173224, 36466530, 48622040, 72933060, 145866120]

約数ペア:

[(1, 145866120), (2, 72933060), (3, 48622040), (4, 36466530), (5, 29173224), (6, 24311020), (8, 18233265), (10, 14586612), (12, 12155510), (15, 9724408), (17, 8580360), (20, 7293306), (24, 6077755), (30, 4862204), (34, 4290180), (40, 3646653), (51, 2860120), (60, 2431102), (68, 2145090), (85, 1716072), (102, 1430060), (120, 1215551), (136, 1072545), (170, 858036), (204, 715030), (255, 572024), (340, 429018), (408, 357515), (510, 286012), (680, 214509), (1020, 143006), (2040, 71503)]